summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChris Lattner <sabre@nondot.org>2007-11-18 08:46:26 +0000
committerChris Lattner <sabre@nondot.org>2007-11-18 08:46:26 +0000
commit8e3a8e0452695643d04c21e15c94b802aef81bae (patch)
tree9884e80bdb01fa3acb2b692d471f42b06c510032
parentc1819188b6c971b91c680a9a3c077b84a110e5fd (diff)
downloadllvm-8e3a8e0452695643d04c21e15c94b802aef81bae.tar.gz
llvm-8e3a8e0452695643d04c21e15c94b802aef81bae.tar.bz2
llvm-8e3a8e0452695643d04c21e15c94b802aef81bae.tar.xz
Replace the original flex lexer with a hand writen one. This
drops a dependency on flex and lets us make future progress more easily. Yay for 2 fewer .cvs files to make silly conflicts with. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44213 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat
-rw-r--r--lib/AsmParser/LLLexer.cpp826
-rw-r--r--lib/AsmParser/LLLexer.h57
-rw-r--r--lib/AsmParser/Lexer.cpp.cvs3310
-rw-r--r--lib/AsmParser/Lexer.l512
-rw-r--r--lib/AsmParser/Lexer.l.cvs512
-rw-r--r--lib/AsmParser/Makefile5
-rw-r--r--lib/AsmParser/Parser.cpp44
-rw-r--r--lib/AsmParser/ParserInternals.h30
-rw-r--r--lib/AsmParser/llvmAsmParser.y57
9 files changed, 929 insertions, 4424 deletions
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
new file mode 100644
index 0000000000..310ea5b052
--- /dev/null
+++ b/lib/AsmParser/LLLexer.cpp
@@ -0,0 +1,826 @@
+//===- LLLexer.cpp - Lexer for .ll Files ----------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Chris Lattner and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Implement the Lexer for .ll files.
+//
+//===----------------------------------------------------------------------===//
+
+#include "LLLexer.h"
+#include "ParserInternals.h"
+#include "llvm/Support/MemoryBuffer.h"
+
+#include <list>
+#include "llvmAsmParser.h"
+using namespace llvm;
+
+//===----------------------------------------------------------------------===//
+// Helper functions.
+//===----------------------------------------------------------------------===//
+
+// atoull - Convert an ascii string of decimal digits into the unsigned long
+// long representation... this does not have to do input error checking,
+// because we know that the input will be matched by a suitable regex...
+//
+static uint64_t atoull(const char *Buffer, const char *End) {
+ uint64_t Result = 0;
+ for (; Buffer != End; Buffer++) {
+ uint64_t OldRes = Result;
+ Result *= 10;
+ Result += *Buffer-'0';
+ if (Result < OldRes) { // Uh, oh, overflow detected!!!
+ GenerateError("constant bigger than 64 bits detected!");
+ return 0;
+ }
+ }
+ return Result;
+}
+
+static uint64_t HexIntToVal(const char *Buffer, const char *End) {
+ uint64_t Result = 0;
+ for (; Buffer != End; ++Buffer) {
+ uint64_t OldRes = Result;
+ Result *= 16;
+ char C = *Buffer;
+ if (C >= '0' && C <= '9')
+ Result += C-'0';
+ else if (C >= 'A' && C <= 'F')
+ Result += C-'A'+10;
+ else if (C >= 'a' && C <= 'f')
+ Result += C-'a'+10;
+
+ if (Result < OldRes) { // Uh, oh, overflow detected!!!
+ GenerateError("constant bigger than 64 bits detected!");
+ return 0;
+ }
+ }
+ return Result;
+}
+
+// HexToFP - Convert the ascii string in hexadecimal format to the floating
+// point representation of it.
+//
+static double HexToFP(const char *Buffer, const char *End) {
+ return BitsToDouble(HexIntToVal(Buffer, End)); // Cast Hex constant to double
+}
+
+static void HexToIntPair(const char *Buffer, const char *End, uint64_t Pair[2]){
+ Pair[0] = 0;
+ for (int i=0; i<16; i++, Buffer++) {
+ assert(Buffer != End);
+ Pair[0] *= 16;
+ char C = *Buffer;
+ if (C >= '0' && C <= '9')
+ Pair[0] += C-'0';
+ else if (C >= 'A' && C <= 'F')
+ Pair[0] += C-'A'+10;
+ else if (C >= 'a' && C <= 'f')
+ Pair[0] += C-'a'+10;
+ }
+ Pair[1] = 0;
+ for (int i=0; i<16 && Buffer != End; i++, Buffer++) {
+ Pair[1] *= 16;
+ char C = *Buffer;
+ if (C >= '0' && C <= '9')
+ Pair[1] += C-'0';
+ else if (C >= 'A' && C <= 'F')
+ Pair[1] += C-'A'+10;
+ else if (C >= 'a' && C <= 'f')
+ Pair[1] += C-'a'+10;
+ }
+ if (*Buffer)
+ GenerateError("constant bigger than 128 bits detected!");
+}
+
+// UnEscapeLexed - Run through the specified buffer and change \xx codes to the
+// appropriate character.
+static void UnEscapeLexed(std::string &Str) {
+ if (Str.empty()) return;
+
+ char *Buffer = &Str[0], *EndBuffer = Buffer+Str.size();
+ char *BOut = Buffer;
+ for (char *BIn = Buffer; BIn != EndBuffer; ) {
+ if (BIn[0] == '\\') {
+ if (BIn < EndBuffer-1 && BIn[1] == '\\') {
+ *BOut++ = '\\'; // Two \ becomes one
+ BIn += 2;
+ } else if (BIn < EndBuffer-2 && isxdigit(BIn[1]) && isxdigit(BIn[2])) {
+ char Tmp = BIn[3]; BIn[3] = 0; // Terminate string
+ *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number
+ BIn[3] = Tmp; // Restore character
+ BIn += 3; // Skip over handled chars
+ ++BOut;
+ } else {
+ *BOut++ = *BIn++;
+ }
+ } else {
+ *BOut++ = *BIn++;
+ }
+ }
+ Str.resize(BOut-Buffer);
+}
+
+/// isLabelChar - Return true for [-a-zA-Z$._0-9].
+static bool isLabelChar(char C) {
+ return isalnum(C) || C == '-' || C == '$' || C == '.' || C == '_';
+}
+
+
+/// isLabelTail - Return true if this pointer points to a valid end of a label.
+static const char *isLabelTail(const char *CurPtr) {
+ while (1) {
+ if (CurPtr[0] == ':') return CurPtr+1;
+ if (!isLabelChar(CurPtr[0])) return 0;
+ ++CurPtr;
+ }
+}
+
+
+
+//===----------------------------------------------------------------------===//
+// Lexer definition.
+//===----------------------------------------------------------------------===//
+
+// FIXME: REMOVE THIS.
+#define YYEOF 0
+#define YYERROR -2
+
+LLLexer::LLLexer(MemoryBuffer *StartBuf) : CurLineNo(1), CurBuf(StartBuf) {
+ CurPtr = CurBuf->getBufferStart();
+}
+
+std::string LLLexer::getFilename() const {
+ return CurBuf->getBufferIdentifier();
+}
+
+int LLLexer::getNextChar() {
+ char CurChar = *CurPtr++;
+ switch (CurChar) {
+ default: return (unsigned char)CurChar;
+ case 0:
+ // A nul character in the stream is either the end of the current buffer or
+ // a random nul in the file. Disambiguate that here.
+ if (CurPtr-1 != CurBuf->getBufferEnd())
+ return 0; // Just whitespace.
+
+ // Otherwise, return end of file.
+ --CurPtr; // Another call to lex will return EOF again.
+ return EOF;
+ case '\n':
+ case '\r':
+ // Handle the newline character by ignoring it and incrementing the line
+ // count. However, be careful about 'dos style' files with \n\r in them.
+ // Only treat a \n\r or \r\n as a single line.
+ if ((*CurPtr == '\n' || (*CurPtr == '\r')) &&
+ *CurPtr != CurChar)
+ ++CurPtr; // Eat the two char newline sequence.
+
+ ++CurLineNo;
+ return '\n';
+ }
+}
+
+
+int LLLexer::LexToken() {
+ TokStart = CurPtr;
+
+ int CurChar = getNextChar();
+
+ switch (CurChar) {
+ default:
+ // Handle letters: [a-zA-Z_]
+ if (isalpha(CurChar) || CurChar == '_')
+ return LexIdentifier();
+
+ return CurChar;
+ case EOF: return YYEOF;
+ case 0:
+ case ' ':
+ case '\t':
+ case '\n':
+ case '\r':
+ // Ignore whitespace.
+ return LexToken();
+ case '+': return LexPositive();
+ case '@': return LexAt();
+ case '%': return LexPercent();
+ case '"': return LexQuote();
+ case '.':
+ if (const char *Ptr = isLabelTail(CurPtr)) {
+ CurPtr = Ptr;
+ llvmAsmlval.StrVal = new std::string(TokStart, CurPtr-1);
+ return LABELSTR;
+ }
+ if (CurPtr[0] == '.' && CurPtr[1] == '.') {
+ CurPtr += 2;
+ return DOTDOTDOT;
+ }
+ return '.';
+ case '$':
+ if (const char *Ptr = isLabelTail(CurPtr)) {
+ CurPtr = Ptr;
+ llvmAsmlval.StrVal = new std::string(TokStart, CurPtr-1);
+ return LABELSTR;
+ }
+ return '$';
+ case ';':
+ SkipLineComment();
+ return LexToken();
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7': case '8': case '9':
+ case '-':
+ return LexDigitOrNegative();
+ }
+}
+
+void LLLexer::SkipLineComment() {
+ while (1) {
+ if (CurPtr[0] == '\n' || CurPtr[0] == '\r' || getNextChar() == EOF)
+ return;
+ }
+}
+
+/// LexAt - Lex all tokens that start with an @ character:
+/// AtStringConstant @\"[^\"]*\"
+/// GlobalVarName @[-a-zA-Z$._][-a-zA-Z$._0-9]*
+/// GlobalVarID @[0-9]+
+int LLLexer::LexAt() {
+ // Handle AtStringConstant: @\"[^\"]*\"
+ if (CurPtr[0] == '"') {
+ ++CurPtr;
+
+ while (1) {
+ int CurChar = getNextChar();
+
+ if (CurChar == EOF) {
+ GenerateError("End of file in global variable name");
+ return YYERROR;
+ }
+ if (CurChar == '"') {
+ llvmAsmlval.StrVal = new std::string(TokStart+2, CurPtr-1);
+ UnEscapeLexed(*llvmAsmlval.StrVal);
+ return ATSTRINGCONSTANT;
+ }
+ }
+ }
+
+ // Handle GlobalVarName: @[-a-zA-Z$._][-a-zA-Z$._0-9]*
+ if (isalpha(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ CurPtr[0] == '.' || CurPtr[0] == '_') {
+ ++CurPtr;
+ while (isalnum(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ CurPtr[0] == '.' || CurPtr[0] == '_')
+ ++CurPtr;
+
+ llvmAsmlval.StrVal = new std::string(TokStart+1, CurPtr); // Skip @
+ return GLOBALVAR;
+ }
+
+ // Handle GlobalVarID: @[0-9]+
+ if (isdigit(CurPtr[0])) {
+ for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr);
+
+ uint64_t Val = atoull(TokStart+1, CurPtr);
+ if ((unsigned)Val != Val)
+ GenerateError("Invalid value number (too large)!");
+ llvmAsmlval.UIntVal = unsigned(Val);
+ return GLOBALVAL_ID;
+ }
+
+ return '@';
+}
+
+
+/// LexPercent - Lex all tokens that start with a % character:
+/// PctStringConstant %\"[^\"]*\"
+/// LocalVarName %[-a-zA-Z$._][-a-zA-Z$._0-9]*
+/// LocalVarID %[0-9]+
+int LLLexer::LexPercent() {
+ // Handle PctStringConstant: %\"[^\"]*\"
+ if (CurPtr[0] == '"') {
+ ++CurPtr;
+
+ while (1) {
+ int CurChar = getNextChar();
+
+ if (CurChar == EOF) {
+ GenerateError("End of file in local variable name");
+ return YYERROR;
+ }
+ if (CurChar == '"') {
+ llvmAsmlval.StrVal = new std::string(TokStart+2, CurPtr-1);
+ UnEscapeLexed(*llvmAsmlval.StrVal);
+ return PCTSTRINGCONSTANT;
+ }
+ }
+ }
+
+ // Handle LocalVarName: %[-a-zA-Z$._][-a-zA-Z$._0-9]*
+ if (isalpha(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ CurPtr[0] == '.' || CurPtr[0] == '_') {
+ ++CurPtr;
+ while (isalnum(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ CurPtr[0] == '.' || CurPtr[0] == '_')
+ ++CurPtr;
+
+ llvmAsmlval.StrVal = new std::string(TokStart+1, CurPtr); // Skip %
+ return LOCALVAR;
+ }
+
+ // Handle LocalVarID: %[0-9]+
+ if (isdigit(CurPtr[0])) {
+ for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr);
+
+ uint64_t Val = atoull(TokStart+1, CurPtr);
+ if ((unsigned)Val != Val)
+ GenerateError("Invalid value number (too large)!");
+ llvmAsmlval.UIntVal = unsigned(Val);
+ return LOCALVAL_ID;
+ }
+
+ return '%';
+}
+
+/// LexQuote - Lex all tokens that start with a " character:
+/// QuoteLabel "[^"]+":
+/// StringConstant "[^"]*"
+int LLLexer::LexQuote() {
+ while (1) {
+ int CurChar = getNextChar();
+
+ if (CurChar == EOF) {
+ GenerateError("End of file in quoted string");
+ return YYERROR;
+ }
+
+ if (CurChar != '"') continue;
+
+ if (CurPtr[0] != ':') {
+ llvmAsmlval.StrVal = new std::string(TokStart+1, CurPtr-1);
+ UnEscapeLexed(*llvmAsmlval.StrVal);
+ return STRINGCONSTANT;
+ }
+
+ ++CurPtr;
+ llvmAsmlval.StrVal = new std::string(TokStart+1, CurPtr-2);
+ UnEscapeLexed(*llvmAsmlval.StrVal);
+ return LABELSTR;
+ }
+}
+
+static bool JustWhitespaceNewLine(const char *&Ptr) {
+ const char *ThisPtr = Ptr;
+ while (*ThisPtr == ' ' || *ThisPtr == '\t')
+ ++ThisPtr;
+ if (*ThisPtr == '\n' || *ThisPtr == '\r') {
+ Ptr = ThisPtr;
+ return true;
+ }
+ return false;
+}
+
+
+/// LexIdentifier: Handle several related productions:
+/// Label [-a-zA-Z$._0-9]+:
+/// IntegerType i[0-9]+
+/// Keyword sdiv, float, ...
+/// HexIntConstant [us]0x[0-9A-Fa-f]+
+int LLLexer::LexIdentifier() {
+ const char *StartChar = CurPtr;
+ const char *IntEnd = CurPtr[-1] == 'i' ? 0 : StartChar;
+ const char *KeywordEnd = 0;
+
+ for (; isLabelChar(*CurPtr); ++CurPtr) {
+ // If we decide this is an integer, remember the end of the sequence.
+ if (!IntEnd && !isdigit(*CurPtr)) IntEnd = CurPtr;
+ if (!KeywordEnd && !isalnum(*CurPtr) && *CurPtr != '_') KeywordEnd = CurPtr;
+ }
+
+ // If we stopped due to a colon, this really is a label.
+ if (*CurPtr == ':') {
+ llvmAsmlval.StrVal = new std::string(StartChar-1, CurPtr++);
+ return LABELSTR;
+ }
+
+ // Otherwise, this wasn't a label. If this was valid as an integer type,
+ // return it.
+ if (IntEnd == 0) IntEnd = CurPtr;
+ if (IntEnd != StartChar) {
+ CurPtr = IntEnd;
+ uint64_t NumBits = atoull(StartChar, CurPtr);
+ if (NumBits < IntegerType::MIN_INT_BITS ||
+ NumBits > IntegerType::MAX_INT_BITS) {
+ GenerateError("Bitwidth for integer type out of range!");
+ return YYERROR;
+ }
+ const Type* Ty = IntegerType::get(NumBits);
+ llvmAsmlval.PrimType = Ty;
+ return INTTYPE;
+ }
+
+ // Otherwise, this was a letter sequence. See which keyword this is.
+ if (KeywordEnd == 0) KeywordEnd = CurPtr;
+ CurPtr = KeywordEnd;
+ --StartChar;
+ unsigned Len = CurPtr-StartChar;
+#define KEYWORD(STR, TOK) \
+ if (Len == strlen(STR) && !memcmp(StartChar, STR, strlen(STR))) return TOK;
+
+ KEYWORD("begin", BEGINTOK);
+ KEYWORD("end", ENDTOK);
+ KEYWORD("true", TRUETOK);
+ KEYWORD("false", FALSETOK);
+ KEYWORD("declare", DECLARE);
+ KEYWORD("define", DEFINE);
+ KEYWORD("global", GLOBAL);
+ KEYWORD("constant", CONSTANT);
+
+ KEYWORD("internal", INTERNAL);
+ KEYWORD("linkonce", LINKONCE);
+ KEYWORD("weak", WEAK);
+ KEYWORD("appending", APPENDING);
+ KEYWORD("dllimport", DLLIMPORT);
+ KEYWORD("dllexport", DLLEXPORT);
+ KEYWORD("hidden", HIDDEN);
+ KEYWORD("protected", PROTECTED);
+ KEYWORD("extern_weak", EXTERN_WEAK);
+ KEYWORD("external", EXTERNAL);
+ KEYWORD("thread_local", THREAD_LOCAL);
+ KEYWORD("zeroinitializer", ZEROINITIALIZER);
+ KEYWORD("undef", UNDEF);
+ KEYWORD("null", NULL_TOK);
+ KEYWORD("to", TO);
+ KEYWORD("tail", TAIL);
+ KEYWORD("target", TARGET);
+ KEYWORD("triple", TRIPLE);
+ KEYWORD("deplibs", DEPLIBS);
+ KEYWORD("datalayout", DATALAYOUT);
+ KEYWORD("volatile", VOLATILE);
+ KEYWORD("align", ALIGN);
+ KEYWORD("section", SECTION);
+ KEYWORD("alias", ALIAS);
+ KEYWORD("module", MODULE);
+ KEYWORD("asm", ASM_TOK);
+ KEYWORD("sideeffect", SIDEEFFECT);
+
+ KEYWORD("cc", CC_TOK);
+ KEYWORD("ccc", CCC_TOK);
+ KEYWORD("fastcc", FASTCC_TOK);
+ KEYWORD("coldcc", COLDCC_TOK);
+ KEYWORD("x86_stdcallcc", X86_STDCALLCC_TOK);
+ KEYWORD("x86_fastcallcc", X86_FASTCALLCC_TOK);
+
+ KEYWORD("signext", SIGNEXT);
+ KEYWORD("zeroext", ZEROEXT);
+ KEYWORD("inreg", INREG);
+ KEYWORD("sret", SRET);
+ KEYWORD("nounwind", NOUNWIND);
+ KEYWORD("noreturn", NORETURN);
+ KEYWORD("noalias", NOALIAS);
+ KEYWORD("byval", BYVAL);
+ KEYWORD("nest", NEST);
+ KEYWORD("pure", PURE);
+ KEYWORD("const", CONST);
+
+ KEYWORD("type", TYPE);
+ KEYWORD("opaque", OPAQUE);
+
+ KEYWORD("eq" , EQ);
+ KEYWORD("ne" , NE);
+ KEYWORD("slt", SLT);
+ KEYWORD("sgt", SGT);
+ KEYWORD("sle", SLE);
+ KEYWORD("sge", SGE);
+ KEYWORD("ult", ULT);
+ KEYWORD("ugt", UGT);
+ KEYWORD("ule", ULE);
+ KEYWORD("uge", UGE);
+ KEYWORD("oeq", OEQ);
+ KEYWORD("one", ONE);
+ KEYWORD("olt", OLT);
+ KEYWORD("ogt", OGT);
+ KEYWORD("ole", OLE);
+ KEYWORD("oge", OGE);
+ KEYWORD("ord", ORD);
+ KEYWORD("uno", UNO);
+ KEYWORD("ueq", UEQ);
+ KEYWORD("une", UNE);
+#undef KEYWORD
+
+ // Keywords for types.
+#define TYPEKEYWORD(STR, LLVMTY, TOK) \
+ if (Len == strlen(STR) && !memcmp(StartChar, STR, strlen(STR))) { \
+ llvmAsmlval.PrimType = LLVMTY; return TOK; }
+ TYPEKEYWORD("void", Type::VoidTy, VOID);
+ TYPEKEYWORD("float", Type::FloatTy, FLOAT);
+ TYPEKEYWORD("double", Type::DoubleTy, DOUBLE);
+ TYPEKEYWORD("x86_fp80", Type::X86_FP80Ty, X86_FP80);
+ TYPEKEYWORD("fp128", Type::FP128Ty, FP128);
+ TYPEKEYWORD("ppc_fp128", Type::PPC_FP128Ty, PPC_FP128);
+ TYPEKEYWORD("label", Type::LabelTy, LABEL);
+#undef TYPEKEYWORD
+
+ // Handle special forms for autoupgrading. Drop these in LLVM 3.0. This is
+ // to avoid conflicting with the sext/zext instructions, below.
+ if (Len == 4 && !memcmp(StartChar, "sext", 4)) {
+ // Scan CurPtr ahead, seeing if there is just whitespace before the newline.
+ if (JustWhitespaceNewLine(CurPtr))
+ return SIGNEXT;
+ } else if (Len == 4 && !memcmp(StartChar, "zext", 4)) {
+ // Scan CurPtr ahead, seeing if there is just whitespace before the newline.
+ if (JustWhitespaceNewLine(CurPtr))
+ return ZEROEXT;
+ }
+
+ // Keywords for instructions.
+#define INSTKEYWORD(STR, type, Enum, TOK) \
+ if (Len == strlen(STR) && !memcmp(StartChar, STR, strlen(STR))) { \
+ llvmAsmlval.type = Instruction::Enum; return TOK; }
+
+ INSTKEYWORD("add", BinaryOpVal, Add, ADD);
+ INSTKEYWORD("sub", BinaryOpVal, Sub, SUB);
+ INSTKEYWORD("mul", BinaryOpVal, Mul, MUL);
+ INSTKEYWORD("udiv", BinaryOpVal, UDiv, UDIV);
+ INSTKEYWORD("sdiv", BinaryOpVal, SDiv, SDIV);
+ INSTKEYWORD("fdiv", BinaryOpVal, FDiv, FDIV);
+ INSTKEYWORD("urem", BinaryOpVal, URem, UREM);
+ INSTKEYWORD("srem", BinaryOpVal, SRem, SREM);
+ INSTKEYWORD("frem", BinaryOpVal, FRem, FREM);
+ INSTKEYWORD("shl", BinaryOpVal, Shl, SHL);
+ INSTKEYWORD("lshr", BinaryOpVal, LShr, LSHR);
+ INSTKEYWORD("ashr", BinaryOpVal, AShr, ASHR);
+ INSTKEYWORD("and", BinaryOpVal, And, AND);
+ INSTKEYWORD("or", BinaryOpVal, Or , OR );
+ INSTKEYWORD("xor", BinaryOpVal, Xor, XOR);
+ INSTKEYWORD("icmp", OtherOpVal, ICmp, ICMP);
+ INSTKEYWORD("fcmp", OtherOpVal, FCmp, FCMP);
+
+ INSTKEYWORD("phi", OtherOpVal, PHI, PHI_TOK);
+ INSTKEYWORD("call", OtherOpVal, Call, CALL);
+ INSTKEYWORD("trunc", CastOpVal, Trunc, TRUNC);
+ INSTKEYWORD("zext", CastOpVal, ZExt, ZEXT);
+ INSTKEYWORD("sext", CastOpVal, SExt, SEXT);
+ INSTKEYWORD("fptrunc", CastOpVal, FPTrunc, FPTRUNC);
+ INSTKEYWORD("fpext", CastOpVal, FPExt, FPEXT);
+ INSTKEYWORD("uitofp", CastOpVal, UIToFP, UITOFP);
+ INSTKEYWORD("sitofp", CastOpVal, SIToFP, SITOFP);
+ INSTKEYWORD("fptoui", CastOpVal, FPToUI, FPTOUI);
+ INSTKEYWORD("fptosi", CastOpVal, FPToSI, FPTOSI);
+ INSTKEYWORD("inttoptr", CastOpVal, IntToPtr, INTTOPTR);
+ INSTKEYWORD("ptrtoint", CastOpVal, PtrToInt, PTRTOINT);
+ INSTKEYWORD("bitcast", CastOpVal, BitCast, BITCAST);
+ INSTKEYWORD("select", OtherOpVal, Select, SELECT);
+ INSTKEYWORD("va_arg", OtherOpVal, VAArg , VAARG);
+ INSTKEYWORD("ret", TermOpVal, Ret, RET);
+ INSTKEYWORD("br", TermOpVal, Br, BR);
+ INSTKEYWORD("switch", TermOpVal, Switch, SWITCH);
+ INSTKEYWORD("invoke", TermOpVal, Invoke, INVOKE);
+ INSTKEYWORD("unwind", TermOpVal, Unwind, UNWIND);
+ INSTKEYWORD("unreachable", TermOpVal, Unreachable, UNREACHABLE);
+
+ INSTKEYWORD("malloc", MemOpVal, Malloc, MALLOC);
+ INSTKEYWORD("alloca", MemOpVal, Alloca, ALLOCA);
+ INSTKEYWORD("free", MemOpVal, Free, FREE);
+ INSTKEYWORD("load", MemOpVal, Load, LOAD);
+ INSTKEYWORD("store", MemOpVal, Store, STORE);
+ INSTKEYWORD("getelementptr", MemOpVal, GetElementPtr, GETELEMENTPTR);
+
+ INSTKEYWORD("extractelement", OtherOpVal, ExtractElement, EXTRACTELEMENT);
+ INSTKEYWORD("insertelement", OtherOpVal, InsertElement, INSERTELEMENT);
+ INSTKEYWORD("shufflevector", OtherOpVal, ShuffleVector, SHUFFLEVECTOR);
+#undef INSTKEYWORD
+
+ // Check for [us]0x[0-9A-Fa-f]+ which are Hexadecimal constant generated by
+ // the CFE to avoid forcing it to deal with 64-bit numbers.
+ if ((TokStart[0] == 'u' || TokStart[0] == 's') &&
+ TokStart[1] == '0' && TokStart[2] == 'x' && isxdigit(TokStart[3])) {
+ int len = CurPtr-TokStart-3;
+ uint32_t bits = len * 4;
+ APInt Tmp(bits, TokStart+3, len, 16);
+ uint32_t activeBits = Tmp.getActiveBits();
+ if (activeBits > 0 && activeBits < bits)
+ Tmp.trunc(activeBits);
+ if (Tmp.getBitWidth() > 64) {
+ llvmAsmlval.APIntVal = new APInt(Tmp);
+ return TokStart[0] == 's' ? ESAPINTVAL : EUAPINTVAL;
+ } else if (TokStart[0] == 's') {
+ llvmAsmlval.SInt64Val = Tmp.getSExtValue();
+ return ESINT64VAL;
+ } else {
+ llvmAsmlval.UInt64Val = Tmp.getZExtValue();
+ return EUINT64VAL;
+ }
+ }
+
+ // Finally, if this is "cc1234", return this as just "cc".
+ if (TokStart[0] == 'c' && TokStart[1] == 'c') {
+ CurPtr = TokStart+2;
+ return CC_TOK;
+ }
+
+ // Finally, if this isn't known, return just a single character.
+ CurPtr = TokStart+1;
+ return TokStart[0];
+}
+
+
+/// Lex0x: Handle productions that start with 0x, knowing that it matches and
+/// that this is not a label:
+/// HexFPConstant 0x[0-9A-Fa-f]+
+/// HexFP80Constant 0xK[0-9A-Fa-f]+
+/// HexFP128Constant 0xL[0-9A-Fa-f]+
+/// HexPPC128Constant 0xM[0-9A-Fa-f]+
+int LLLexer::Lex0x() {
+ CurPtr = TokStart + 2;
+
+ char Kind;
+ if (CurPtr[0] >= 'K' && CurPtr[0] <= 'M') {
+ Kind = *CurPtr++;
+ } else {
+ Kind = 'J';
+ }
+
+ if (!isxdigit(CurPtr[0])) {
+ // Bad token, return it as just zero.
+ CurPtr = TokStart+1;
+ return '0';
+ }
+
+ while (isxdigit(CurPtr[0]))
+ ++CurPtr;
+
+ if (Kind == 'J') {
+ // HexFPConstant - Floating point constant represented in IEEE format as a
+ // hexadecimal number for when exponential notation is not precise enough.
+ // Float and double only.
+ llvmAsmlval.FPVal = new APFloat(HexToFP(TokStart+2, CurPtr));
+ return FPVAL;
+ }
+
+ uint64_t Pair[2];
+ HexToIntPair(TokStart+3, CurPtr, Pair);
+ switch (Kind) {
+ default: assert(0 && "Unknown kind!");
+ case 'K':
+ // F80HexFPConstant - x87 long double in hexadecimal format (10 bytes)
+ llvmAsmlval.FPVal = new APFloat(APInt(80, 2, Pair));
+ return FPVAL;
+ case 'L':
+ // F128HexFPConstant - IEEE 128-bit in hexadecimal format (16 bytes)
+ llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair), true);
+ return FPVAL;
+ case 'M':
+ // PPC128HexFPConstant - PowerPC 128-bit in hexadecimal format (16 bytes)
+ llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair));
+ return FPVAL;
+ }
+}
+
+/// LexIdentifier: Handle several related productions:
+/// Label [-a-zA-Z$._0-9]+:
+/// NInteger -[0-9]+
+/// FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)?
+/// PInteger [0-9]+
+/// HexFPConstant 0x[0-9A-Fa-f]+
+/// HexFP80Constant 0xK[0-9A-Fa-f]+
+/// HexFP128Constant 0xL[0-9A-Fa-f]+
+/// HexPPC128Constant 0xM[0-9A-Fa-f]+
+int LLLexer::LexDigitOrNegative() {
+ // If the letter after the negative is a number, this is probably a label.
+ if (!isdigit(TokStart[0]) && !isdigit(CurPtr[0])) {
+ // Okay, this is not a number after the -, it's probably a label.
+ if (const char *End = isLabelTail(CurPtr)) {
+ llvmAsmlval.StrVal = new std::string(TokStart, End-1);
+ CurPtr = End;
+ return LABELSTR;
+ }
+
+ return CurPtr[-1];
+ }
+
+ // At this point, it is either a label, int or fp constant.
+
+ // Skip digits, we have at least one.
+ for (; isdigit(CurPtr[0]); ++CurPtr);
+
+ // Check to see if this really is a label afterall, e.g. "-1:".
+ if (isLabelChar(CurPtr[0]) || CurPtr[0] == ':') {
+ if (const char *End = isLabelTail(CurPtr)) {
+ llvmAsmlval.StrVal = new std::string(TokStart, End-1);
+ CurPtr = End;
+ return LABELSTR;
+ }
+ }
+
+ // If the next character is a '.', then it is a fp value, otherwise its
+ // integer.
+ if (CurPtr[0] != '.') {
+ if (TokStart[0] == '0' && TokStart[1] == 'x')
+ return Lex0x();
+ unsigned Len = CurPtr-TokStart;
+ uint32_t numBits = ((Len * 64) / 19) + 2;
+ APInt Tmp(numBits, TokStart, Len, 10);
+ if (TokStart[0] == '-') {
+ uint32_t minBits = Tmp.getMinSignedBits();
+ if (minBits > 0 && minBits < numBits)
+ Tmp.trunc(minBits);
+ if (Tmp.getBitWidth() > 64) {
+ llvmAsmlval.APIntVal = new APInt(Tmp);
+ return ESAPINTVAL;
+ } else {
+ llvmAsmlval.SInt64Val = Tmp.getSExtValue();
+ return ESINT64VAL;
+ }
+ } else {
+ uint32_t activeBits = Tmp.getActiveBits();
+ if (activeBits > 0 && activeBits < numBits)
+ Tmp.trunc(activeBits);
+ if (Tmp.getBitWidth() > 64) {
+ llvmAsmlval.APIntVal = new APInt(Tmp);
+ return EUAPINTVAL;
+ } else {
+ llvmAsmlval.UInt64Val = Tmp.getZExtValue();
+ return EUINT64VAL;
+ }
+ }
+ }
+
+ ++CurPtr;
+
+ // Skip over [0-9]*([eE][-+]?[0-9]+)?
+ while (isdigit(CurPtr[0])) ++CurPtr;
+
+ if (CurPtr[0] == 'e' || CurPtr[0] == 'E') {
+ if (isdigit(CurPtr[1]) ||
+ ((CurPtr[1] == '-' || CurPtr[1] == '+') && isdigit(CurPtr[2]))) {
+ CurPtr += 2;
+ while (isdigit(CurPtr[0])) ++CurPtr;
+ }
+ }
+
+ llvmAsmlval.FPVal = new APFloat(atof(TokStart));
+ return FPVAL;
+}
+
+/// FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)?
+int LLLexer::LexPositive() {
+ // If the letter after the negative is a number, this is probably not a
+ // label.
+ if (!isdigit(CurPtr[0]))
+ return CurPtr[-1];
+
+ // Skip digits.
+ for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr);
+
+ // At this point, we need a '.'.
+ if (CurPtr[0] != '.') {
+ CurPtr = TokStart+1;
+ return TokStart[0];
+ }
+
+ ++CurPtr;
+
+ // Skip over [0-9]*([eE][-+]?[0-9]+)?
+ while (isdigit(CurPtr[0])) ++CurPtr;
+
+ if (CurPtr[0] == 'e' || CurPtr[0] == 'E') {
+ if (isdigit(CurPtr[1]) ||
+ ((CurPtr[1] == '-' || CurPtr[1] == '+') && isdigit(CurPtr[2]))) {
+ CurPtr += 2;
+ while (isdigit(CurPtr[0])) ++CurPtr;
+ }
+ }
+
+ llvmAsmlval.FPVal = new APFloat(atof(TokStart));
+ return FPVAL;
+}
+
+
+//===----------------------------------------------------------------------===//
+// Define the interface to this file.
+//===----------------------------------------------------------------------===//
+
+static LLLexer *TheLexer;
+
+void InitLLLexer(llvm::MemoryBuffer *MB) {
+ assert(TheLexer == 0 && "LL Lexer isn't reentrant yet");
+ TheLexer = new LLLexer(MB);
+}
+
+int llvmAsmlex() {
+ return TheLexer->LexToken();
+}
+const char *LLLgetTokenStart() { return TheLexer->getTokStart(); }
+unsigned LLLgetTokenLength() { return TheLexer->getTokLength(); }
+std::string LLLgetFilename() { return TheLexer->getFilename(); }
+unsigned LLLgetLineNo() { return TheLexer->getLineNo(); }
+
+void FreeLexer() {
+ delete TheLexer;
+ TheLexer = 0;
+}
diff --git a/lib/AsmParser/LLLexer.h b/lib/AsmParser/LLLexer.h
new file mode 100644
index 0000000000..eaf32203bb
--- /dev/null
+++ b/lib/AsmParser/LLLexer.h
@@ -0,0 +1,57 @@
+//===- LLLexer.h - Lexer for LLVM Assembly Files ----------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Chris Lattner and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class represents the Lexer for .ll files.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LIB_ASMPARSER_LLLEXER_H
+#define LIB_ASMPARSER_LLLEXER_H
+
+#include <vector>
+#include <string>
+#include <iosfwd>
+
+namespace llvm {
+ class MemoryBuffer;
+
+ class LLLexer {
+ const char *CurPtr;
+ unsigned CurLineNo;
+ MemoryBuffer *CurBuf;
+
+ const char *TokStart;
+
+ std::string TheError;
+ public:
+ LLLexer(MemoryBuffer *StartBuf);
+ ~LLLexer() {}
+
+ const char *getTokStart() const { return TokStart; }
+ unsigned getTokLength() const { return CurPtr-TokStart; }
+ unsigned getLineNo() const { return CurLineNo; }
+ std::string getFilename() const;
+ int LexToken();
+
+ const std::string getError() const { return TheError; }
+
+ private:
+ int getNextChar();
+ void SkipLineComment();
+ int LexIdentifier();
+ int LexDigitOrNegative();
+ int LexPositive();
+ int LexAt();
+ int LexPercent();
+ int LexQuote();
+ int Lex0x();
+ };
+} // end namespace llvm
+
+#endif
diff --git a/lib/AsmParser/Lexer.cpp.cvs b/lib/AsmParser/Lexer.cpp.cvs
deleted file mode 100644
index 4522aa84c3..0000000000
--- a/lib/AsmParser/Lexer.cpp.cvs
+++ /dev/null
@@ -1,3310 +0,0 @@
-#line 2 "Lexer.cpp"
-
-#line 4 "Lexer.cpp"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 33
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else /* ! __cplusplus */
-
-#if __STDC__
-
-#define YY_USE_CONST
-
-#endif /* __STDC__ */
-#endif /* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index. If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* Enter a start condition. This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN (yy_start) = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state. The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START (((yy_start) - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE llvmAsmrestart(llvmAsmin )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#define YY_BUF_SIZE (16384*64)
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-extern int llvmAsmleng;
-
-extern FILE *llvmAsmin, *llvmAsmout;
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
- /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
- * access to the local variable yy_act. Since yyless() is a macro, it would break
- * existing scanners that call yyless() from OUTSIDE llvmAsmlex.
- * One obvious solution it to make yy_act a global. I tried that, and saw
- * a 5% performance hit in a non-llvmAsmlineno scanner, because yy_act is
- * normally declared as a register variable-- so it is not worth it.
- */
- #define YY_LESS_LINENO(n) \
- do { \
- int yyl;\
- for ( yyl = n; yyl < llvmAsmleng; ++yyl )\
- if ( llvmAsmtext[yyl] == '\n' )\
- --llvmAsmlineno;\
- }while(0)
-
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up llvmAsmtext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = (yy_hold_char); \
- YY_RESTORE_YY_MORE_OFFSET \
- (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up llvmAsmtext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, (yytext_ptr) )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- */
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef unsigned int yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
- {
- FILE *yy_input_file;
-
- char *yy_ch_buf; /* input buffer */
- char *yy_buf_pos; /* current position in input buffer */
-
- /* Size of input buffer in bytes, not including room for EOB
- * characters.
- */
- yy_size_t yy_buf_size;
-
- /* Number of characters read into yy_ch_buf, not including EOB
- * characters.
- */
- int yy_n_chars;
-
- /* Whether we "own" the buffer - i.e., we know we created it,
- * and can realloc() it to grow it, and should free() it to
- * delete it.
- */
- int yy_is_our_buffer;
-
- /* Whether this is an "interactive" input source; if so, and
- * if we're using stdio for input, then we want to use getc()
- * instead of fread(), to make sure we stop fetching input after
- * each newline.
- */
- int yy_is_interactive;
-
- /* Whether we're considered to be at the beginning of a line.
- * If so, '^' rules will be active on the next match, otherwise
- * not.
- */
- int yy_at_bol;
-
- int yy_bs_lineno; /**< The line count. */
- int yy_bs_column; /**< The column count. */
-
- /* Whether to try to fill the input buffer when we reach the
- * end of it.
- */
- int yy_fill_buffer;
-
- int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
- /* When an EOF's been seen but there's still some text to process
- * then we mark the buffer as YY_EOF_PENDING, to indicate that we
- * shouldn't try reading from the input source any more. We might
- * still have a bunch of tokens to match, though, because of
- * possible backing-up.
- *
- * When we actually see the EOF, we change the status to "new"
- * (via llvmAsmrestart()), so that the user can continue scanning by
- * just pointing llvmAsmin at a new input file.
- */
-#define YY_BUFFER_EOF_PENDING 2
-
- };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* Stack of input buffers. */
-static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
-static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
-static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
- *
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
- ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
- : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
-
-/* yy_hold_char holds the character lost when llvmAsmtext is formed. */
-static char yy_hold_char;
-static int yy_n_chars; /* number of characters read into yy_ch_buf */
-int llvmAsmleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 0; /* whether we need to initialize */
-static int yy_start = 0; /* start state number */
-
-/* Flag which is used to allow llvmAsmwrap()'s to do buffer switches
- * instead of setting up a fresh llvmAsmin. A bit of a hack ...
- */
-static int yy_did_buffer_switch_on_eof;
-
-void llvmAsmrestart (FILE *input_file );
-void llvmAsm_switch_to_buffer (YY_BUFFER_STATE new_buffer );
-YY_BUFFER_STATE llvmAsm_create_buffer (FILE *file,int size );
-void llvmAsm_delete_buffer (YY_BUFFER_STATE b );
-void llvmAsm_flush_buffer (YY_BUFFER_STATE b );
-void llvmAsmpush_buffer_state (YY_BUFFER_STATE new_buffer );
-void llvmAsmpop_buffer_state (void );
-
-static void llvmAsmensure_buffer_stack (void );
-static void llvmAsm_load_buffer_state (void );
-static void llvmAsm_init_buffer (YY_BUFFER_STATE b,FILE *file );
-
-#define YY_FLUSH_BUFFER llvmAsm_flush_buffer(YY_CURRENT_BUFFER )
-
-YY_BUFFER_STATE llvmAsm_scan_buffer (char *base,yy_size_t size );
-YY_BUFFER_STATE llvmAsm_scan_string (yyconst char *yy_str );
-YY_BUFFER_STATE llvmAsm_scan_bytes (yyconst char *bytes,int len );
-
-void *llvmAsmalloc (yy_size_t );
-void *llvmAsmrealloc (void *,yy_size_t );
-void llvmAsmfree (void * );
-
-#define yy_new_buffer llvmAsm_create_buffer
-
-#define yy_set_interactive(is_interactive) \
- { \
- if ( ! YY_CURRENT_BUFFER ){ \
- llvmAsmensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- llvmAsm_create_buffer(llvmAsmin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
- }
-
-#define yy_set_bol(at_bol) \
- { \
- if ( ! YY_CURRENT_BUFFER ){\
- llvmAsmensure_buffer_stack (); \
- YY_CURRENT_BUFFER_LVALUE = \
- llvmAsm_create_buffer(llvmAsmin,YY_BUF_SIZE ); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
- }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define llvmAsmwrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-FILE *llvmAsmin = (FILE *) 0, *llvmAsmout = (FILE *) 0;
-
-typedef int yy_state_type;
-
-extern int llvmAsmlineno;
-
-int llvmAsmlineno = 1;
-
-extern char *llvmAsmtext;
-#define yytext_ptr llvmAsmtext
-
-static yy_state_type yy_get_previous_state (void );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
-static int yy_get_next_buffer (void );
-static void yy_fatal_error (yyconst char msg[] );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up llvmAsmtext.
- */
-#define YY_DO_BEFORE_ACTION \
- (yytext_ptr) = yy_bp; \
- llvmAsmleng = (size_t) (yy_cp - yy_bp); \
- (yy_hold_char) = *yy_cp; \
- *yy_cp = '\0'; \
- (yy_c_buf_p) = yy_cp;
-
-#define YY_NUM_RULES 154
-#define YY_END_OF_BUFFER 155
-/* This struct is not used in this scanner,
- but its presence is necessary. */
-struct yy_trans_info
- {
- flex_int32_t yy_verify;
- flex_int32_t yy_nxt;
- };
-static yyconst flex_int16_t yy_accept[609] =
- { 0,
- 0, 0, 155, 153, 152, 152, 153, 153, 153, 153,
- 153, 153, 142, 142, 1, 153, 153, 153, 153, 153,
- 153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
- 153, 153, 153, 153, 153, 153, 153, 153, 0, 139,
- 0, 137, 0, 135, 145, 0, 143, 0, 147, 142,
- 0, 1, 0, 136, 146, 0, 0, 0, 0, 0,
- 0, 0, 121, 0, 0, 38, 0, 0, 0, 0,
- 0, 0, 84, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 66, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 85, 0, 0, 0, 0, 0, 0,
-
- 0, 80, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 25, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 139, 0, 141,
- 135, 147, 22, 147, 0, 148, 0, 0, 0, 0,
- 140, 136, 67, 0, 0, 79, 0, 0, 36, 0,
- 0, 0, 0, 39, 0, 0, 0, 0, 0, 0,
- 0, 0, 3, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 69, 0, 0,
-
- 0, 0, 0, 94, 99, 97, 98, 96, 95, 0,
- 100, 104, 0, 0, 0, 0, 120, 0, 0, 0,
- 0, 0, 89, 87, 76, 0, 0, 0, 0, 88,
- 86, 0, 0, 68, 0, 0, 0, 0, 0, 0,
- 0, 0, 102, 93, 91, 0, 92, 90, 0, 103,
- 101, 0, 0, 0, 0, 0, 0, 0, 0, 81,
- 0, 0, 138, 147, 0, 0, 0, 147, 149, 150,
- 151, 0, 0, 0, 0, 78, 0, 0, 0, 105,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 83, 72, 0, 0, 0, 0, 0,
-
- 128, 75, 0, 0, 0, 82, 0, 0, 0, 0,
- 0, 0, 0, 129, 77, 0, 0, 52, 0, 0,
- 0, 24, 0, 0, 0, 0, 53, 144, 71, 0,
- 0, 108, 0, 0, 0, 0, 74, 47, 0, 0,
- 26, 0, 0, 0, 4, 0, 64, 70, 0, 0,
- 0, 0, 73, 0, 57, 0, 12, 0, 0, 107,
- 147, 34, 32, 0, 0, 2, 0, 51, 0, 54,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 5,
- 0, 58, 61, 110, 0, 0, 0, 0, 0, 0,
- 46, 0, 0, 0, 0, 63, 0, 0, 0, 0,
-
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 55,
- 0, 0, 0, 0, 130, 0, 0, 0, 0, 106,
- 0, 23, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 56, 127, 0, 0, 41, 0, 0, 0, 7,
- 0, 0, 0, 59, 0, 0, 40, 114, 113, 0,
- 0, 8, 16, 0, 0, 0, 123, 0, 126, 35,
- 0, 0, 0, 65, 0, 0, 0, 0, 118, 0,
- 0, 0, 112, 122, 27, 0, 28, 111, 0, 124,
- 119, 0, 0, 0, 0, 0, 0, 0, 117, 0,
- 0, 6, 29, 0, 0, 0, 0, 0, 109, 0,
-
- 0, 0, 0, 0, 50, 0, 0, 0, 0, 0,
- 33, 0, 0, 44, 0, 0, 0, 0, 0, 0,
- 45, 0, 0, 9, 0, 0, 0, 0, 19, 0,
- 0, 0, 10, 115, 11, 49, 48, 0, 0, 116,
- 0, 0, 0, 0, 31, 0, 60, 0, 0, 13,
- 0, 15, 14, 0, 0, 0, 0, 62, 17, 0,
- 0, 0, 0, 0, 0, 0, 30, 0, 0, 0,
- 0, 0, 37, 0, 0, 0, 0, 0, 18, 0,
- 0, 0, 0, 0, 125, 0, 0, 0, 0, 0,
- 0, 0, 20, 0, 0, 0, 0, 131, 133, 134,
-
- 0, 42, 0, 132, 43, 0, 21, 0
- } ;
-
-static yyconst flex_int32_t yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 1, 4, 1, 5, 6, 1, 1, 1,
- 1, 1, 7, 1, 8, 9, 1, 10, 11, 12,
- 13, 13, 13, 14, 13, 15, 13, 16, 17, 1,
- 1, 1, 1, 18, 19, 19, 19, 19, 20, 19,
- 5, 5, 5, 5, 21, 22, 23, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 1, 1, 1, 1, 24, 1, 25, 26, 27, 28,
-
- 29, 30, 31, 32, 33, 5, 34, 35, 36, 37,
- 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
-
-static yyconst flex_int32_t yy_meta[50] =
- { 0,
- 1, 1, 2, 3, 4, 1, 5, 6, 4, 7,
- 7, 7, 7, 7, 7, 8, 1, 1, 4, 9,
- 4, 4, 4, 4, 4, 4, 4, 4, 9, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4
- } ;
-
-static yyconst flex_int16_t yy_base[620] =
- { 0,
- 0, 0, 1387, 1388, 1388, 1388, 1382, 1369, 46, 52,
- 58, 66, 74, 1337, 0, 87, 76, 79, 78, 94,
- 77, 106, 109, 63, 138, 130, 141, 140, 151, 155,
- 110, 190, 179, 227, 145, 114, 38, 144, 1379, 1388,
- 1366, 1388, 1377, 0, 234, 260, 266, 119, 304, 1333,
- 324, 0, 1375, 0, 272, 146, 175, 148, 39, 161,
- 185, 64, 1362, 36, 124, 186, 189, 93, 212, 219,
- 165, 187, 1361, 198, 224, 196, 234, 191, 278, 236,
- 214, 272, 274, 226, 275, 284, 277, 121, 276, 280,
- 288, 281, 306, 35, 315, 326, 290, 339, 341, 279,
-
- 342, 332, 346, 347, 348, 349, 350, 289, 353, 355,
- 360, 356, 357, 365, 373, 381, 367, 378, 382, 387,
- 390, 1360, 393, 222, 396, 395, 398, 397, 401, 405,
- 403, 423, 420, 429, 361, 407, 409, 1359, 1370, 1388,
- 0, 429, 1357, 0, 452, 448, 462, 483, 504, 1368,
- 1388, 0, 1355, 510, 441, 1354, 470, 464, 1353, 445,
- 509, 512, 469, 1352, 511, 504, 522, 505, 467, 526,
- 527, 426, 1351, 528, 506, 529, 468, 283, 533, 406,
- 534, 535, 538, 536, 537, 543, 539, 546, 548, 550,
- 552, 554, 564, 566, 568, 569, 570, 1350, 572, 571,
-
- 573, 575, 576, 1349, 1348, 1347, 1346, 1345, 1344, 579,
- 1343, 1342, 581, 580, 583, 584, 1341, 617, 594, 591,
- 587, 592, 1340, 1339, 1338, 408, 604, 585, 602, 1337,
- 1336, 605, 608, 1335, 609, 622, 634, 635, 637, 638,
- 639, 640, 1334, 1333, 1332, 642, 1331, 1330, 643, 1329,
- 1328, 644, 645, 646, 654, 653, 658, 650, 647, 1327,
- 661, 670, 1388, 667, 681, 680, 690, 693, 0, 0,
- 0, 686, 687, 688, 689, 1326, 690, 691, 694, 1325,
- 692, 693, 695, 696, 698, 701, 702, 704, 706, 707,
- 717, 709, 716, 1324, 1323, 715, 729, 721, 723, 730,
-
- 1322, 1321, 731, 734, 739, 1320, 738, 735, 736, 737,
- 744, 745, 741, 1319, 1318, 746, 747, 1317, 740, 754,
- 755, 1316, 756, 765, 767, 769, 1315, 0, 1314, 770,
- 771, 786, 774, 776, 777, 778, 1313, 1312, 783, 793,
- 1311, 794, 797, 795, 1310, 798, 1309, 1308, 799, 801,
- 802, 800, 1307, 803, 1306, 805, 1305, 808, 810, 830,
- 841, 1304, 1303, 820, 812, 1302, 818, 1301, 831, 841,
- 843, 826, 833, 845, 825, 847, 849, 853, 854, 1300,
- 856, 1299, 1298, 1297, 858, 859, 857, 860, 861, 863,
- 1296, 864, 866, 869, 868, 1295, 872, 871, 877, 879,
-
- 883, 885, 886, 889, 894, 896, 895, 897, 914, 1388,
- 903, 904, 898, 907, 1294, 909, 906, 908, 910, 1293,
- 914, 1292, 915, 916, 919, 921, 927, 931, 932, 935,
- 953, 1388, 1291, 942, 941, 1290, 943, 944, 947, 1289,
- 945, 948, 951, 1288, 946, 952, 1287, 1286, 1285, 961,
- 949, 1284, 1283, 953, 965, 957, 1282, 967, 1281, 1280,
- 962, 975, 977, 1279, 490, 980, 981, 982, 1278, 983,
- 985, 986, 1273, 1270, 1267, 987, 1255, 1252, 989, 1240,
- 1237, 990, 991, 993, 994, 997, 1001, 1004, 1227, 1008,
- 1010, 1224, 1221, 1011, 1012, 1014, 1015, 1016, 1214, 1020,
-
- 1019, 1021, 1022, 1026, 1202, 1027, 1030, 1045, 1043, 1023,
- 1201, 1028, 1046, 1200, 1049, 1051, 1052, 1031, 1061, 1053,
- 1199, 1054, 1062, 1198, 1063, 1066, 1067, 1069, 1197, 1070,
- 1071, 1072, 1196, 1195, 1194, 1193, 1192, 1074, 1075, 1190,
- 1083, 1079, 1076, 1078, 1189, 1084, 1187, 1097, 1086, 1185,
- 1080, 1184, 1183, 1099, 1100, 1101, 1102, 1181, 1180, 1104,
- 1105, 1109, 1110, 1112, 1111, 1114, 1179, 1116, 1117, 1118,
- 1125, 1119, 1163, 1124, 1126, 1131, 1135, 1136, 1161, 1127,
- 1142, 1143, 1144, 1148, 819, 1149, 1145, 1153, 1151, 1152,
- 1147, 1157, 775, 1160, 1162, 1158, 1159, 601, 364, 362,
-
- 1165, 282, 1175, 173, 126, 1178, 90, 1388, 1219, 1225,
- 1232, 1241, 1248, 1257, 1263, 1272, 1278, 1281, 1286
- } ;
-
-static yyconst flex_int16_t yy_def[620] =
- { 0,
- 608, 1, 608, 608, 608, 608, 609, 610, 611, 608,
- 610, 610, 610, 13, 612, 613, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 609, 608,
- 610, 608, 614, 615, 608, 608, 13, 610, 610, 13,
- 49, 612, 616, 617, 608, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 25, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
-
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 608, 614, 608,
- 615, 618, 610, 49, 610, 51, 49, 49, 49, 616,
- 608, 617, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
-
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 49, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 608, 618, 619, 608, 145, 145, 147, 148,
- 149, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
-
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 218, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 608, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
-
- 610, 610, 610, 610, 610, 610, 610, 610, 608, 608,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 608, 608, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
-
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
- 610, 610, 610, 610, 610, 610, 610, 610, 610, 610,
-
- 610, 610, 610, 610, 610, 610, 610, 0, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608
- } ;
-
-static yyconst flex_int16_t yy_nxt[1438] =
- { 0,
- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 14, 14, 14, 14, 4, 15, 16, 8, 8,
- 8, 8, 8, 8, 17, 18, 19, 20, 21, 22,
- 23, 24, 25, 8, 26, 27, 28, 29, 30, 8,
- 31, 32, 33, 34, 35, 36, 37, 8, 38, 43,
- 42, 42, 135, 42, 42, 45, 45, 45, 45, 45,
- 45, 46, 46, 46, 46, 46, 46, 47, 47, 47,
- 47, 47, 47, 42, 48, 136, 199, 157, 42, 42,
- 162, 42, 49, 50, 50, 50, 50, 50, 50, 42,
- 53, 42, 42, 42, 42, 83, 55, 55, 55, 55,
-
- 55, 55, 65, 56, 66, 42, 161, 61, 42, 42,
- 57, 62, 58, 72, 59, 67, 73, 60, 68, 63,
- 51, 42, 69, 74, 42, 42, 64, 143, 70, 42,
- 75, 71, 76, 77, 42, 167, 42, 81, 108, 42,
- 78, 42, 134, 82, 79, 42, 80, 84, 84, 84,
- 84, 84, 84, 42, 87, 42, 42, 193, 163, 42,
- 42, 42, 88, 42, 85, 91, 42, 89, 94, 132,
- 42, 90, 137, 153, 86, 156, 42, 95, 92, 97,
- 42, 98, 133, 96, 93, 99, 103, 100, 42, 101,
- 42, 102, 158, 104, 42, 105, 159, 106, 107, 109,
-
- 42, 42, 42, 120, 42, 42, 42, 154, 172, 155,
- 121, 42, 164, 42, 173, 160, 122, 110, 111, 123,
- 112, 113, 114, 165, 115, 166, 124, 42, 179, 42,
- 116, 177, 117, 118, 42, 119, 109, 42, 168, 42,
- 174, 169, 42, 45, 45, 45, 45, 45, 45, 42,
- 170, 42, 41, 171, 125, 126, 184, 127, 175, 128,
- 241, 129, 41, 130, 183, 176, 178, 131, 142, 46,
- 46, 46, 46, 46, 46, 47, 47, 47, 47, 47,
- 47, 55, 55, 55, 55, 55, 55, 42, 180, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
-
- 194, 186, 192, 42, 42, 42, 181, 209, 197, 185,
- 187, 195, 41, 144, 144, 144, 144, 144, 144, 42,
- 182, 42, 196, 145, 188, 189, 190, 295, 191, 204,
- 42, 217, 145, 146, 146, 146, 146, 146, 146, 200,
- 198, 42, 146, 146, 147, 148, 149, 42, 146, 146,
- 146, 146, 146, 146, 42, 201, 42, 42, 202, 211,
- 203, 42, 42, 42, 42, 42, 210, 205, 42, 207,
- 42, 42, 42, 213, 259, 42, 42, 42, 212, 42,
- 42, 206, 42, 208, 223, 214, 220, 219, 42, 215,
- 216, 225, 227, 42, 221, 228, 42, 42, 224, 218,
-
- 226, 230, 42, 234, 233, 42, 222, 229, 42, 232,
- 42, 42, 42, 42, 235, 231, 42, 297, 42, 236,
- 42, 42, 42, 42, 42, 239, 244, 237, 242, 247,
- 238, 254, 249, 250, 243, 42, 240, 333, 42, 246,
- 245, 42, 251, 248, 42, 252, 255, 260, 265, 261,
- 253, 289, 256, 258, 257, 262, 42, 265, 266, 267,
- 42, 268, 268, 268, 268, 268, 268, 42, 41, 41,
- 41, 269, 269, 269, 269, 269, 269, 277, 274, 42,
- 269, 269, 42, 42, 42, 42, 269, 269, 269, 269,
- 269, 269, 270, 270, 270, 270, 270, 270, 275, 285,
-
- 508, 270, 270, 280, 276, 42, 294, 270, 270, 270,
- 270, 270, 270, 271, 271, 271, 271, 271, 271, 42,
- 42, 42, 271, 271, 42, 42, 42, 42, 271, 271,
- 271, 271, 271, 271, 272, 278, 279, 42, 281, 284,
- 273, 42, 42, 42, 42, 282, 283, 292, 42, 42,
- 42, 42, 42, 42, 42, 287, 290, 296, 42, 288,
- 286, 42, 304, 42, 303, 42, 301, 42, 291, 42,
- 305, 293, 299, 302, 307, 300, 308, 306, 309, 42,
- 298, 42, 312, 42, 42, 42, 42, 42, 42, 311,
- 42, 42, 310, 314, 42, 42, 42, 313, 42, 42,
-
- 42, 320, 42, 316, 324, 319, 42, 42, 315, 42,
- 322, 321, 327, 317, 318, 331, 42, 42, 323, 42,
- 42, 335, 325, 42, 42, 326, 328, 328, 328, 328,
- 328, 328, 334, 330, 332, 328, 328, 42, 329, 336,
- 337, 328, 328, 328, 328, 328, 328, 338, 339, 42,
- 42, 340, 42, 42, 42, 42, 341, 42, 42, 42,
- 42, 42, 42, 343, 342, 42, 345, 347, 42, 42,
- 358, 350, 351, 42, 346, 344, 42, 352, 354, 349,
- 355, 353, 356, 357, 348, 42, 265, 266, 266, 361,
- 361, 361, 361, 361, 361, 265, 608, 41, 359, 608,
-
- 41, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 360, 42, 364, 367, 42, 42, 369, 42,
- 372, 42, 42, 363, 42, 365, 366, 362, 368, 371,
- 42, 42, 42, 374, 373, 370, 42, 380, 42, 376,
- 377, 379, 381, 383, 42, 42, 42, 378, 375, 42,
- 42, 42, 42, 42, 42, 42, 42, 382, 389, 42,
- 42, 42, 42, 384, 385, 388, 386, 390, 391, 42,
- 42, 42, 400, 387, 394, 392, 393, 395, 397, 396,
- 42, 399, 42, 398, 42, 42, 42, 409, 410, 42,
- 42, 42, 42, 42, 404, 405, 401, 408, 42, 403,
-
- 402, 42, 407, 411, 412, 413, 406, 414, 42, 42,
- 42, 415, 42, 42, 42, 42, 42, 42, 42, 416,
- 42, 418, 417, 42, 420, 42, 423, 42, 421, 419,
- 422, 431, 432, 42, 42, 42, 424, 427, 429, 434,
- 42, 42, 430, 425, 433, 42, 42, 426, 42, 428,
- 361, 361, 361, 361, 361, 361, 42, 436, 42, 435,
- 42, 440, 42, 442, 42, 437, 439, 438, 42, 42,
- 441, 42, 42, 42, 42, 42, 42, 444, 42, 42,
- 446, 42, 447, 42, 42, 443, 42, 42, 451, 445,
- 448, 449, 42, 450, 42, 452, 457, 459, 42, 453,
-
- 42, 42, 455, 461, 42, 460, 454, 456, 458, 42,
- 42, 42, 42, 42, 464, 409, 410, 463, 42, 42,
- 466, 42, 42, 42, 42, 42, 462, 465, 467, 42,
- 42, 42, 468, 471, 42, 476, 42, 470, 477, 469,
- 474, 479, 42, 480, 472, 473, 42, 42, 475, 481,
- 42, 483, 478, 482, 431, 432, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 484, 42, 42, 42, 496,
- 497, 487, 42, 485, 488, 492, 42, 42, 486, 490,
- 42, 501, 42, 489, 500, 494, 493, 499, 495, 502,
- 42, 491, 42, 504, 498, 42, 42, 42, 42, 503,
-
- 42, 42, 42, 505, 42, 42, 42, 519, 42, 42,
- 515, 512, 42, 507, 513, 506, 42, 510, 511, 42,
- 516, 520, 509, 42, 517, 42, 42, 42, 514, 42,
- 42, 42, 518, 522, 42, 42, 42, 42, 42, 521,
- 523, 42, 42, 42, 530, 42, 42, 525, 531, 529,
- 524, 526, 527, 532, 535, 533, 538, 537, 42, 528,
- 42, 42, 534, 536, 42, 540, 42, 42, 42, 42,
- 547, 539, 541, 546, 542, 544, 42, 42, 42, 548,
- 545, 42, 42, 543, 42, 42, 42, 42, 558, 42,
- 42, 42, 550, 42, 42, 42, 549, 554, 42, 42,
-
- 557, 42, 559, 563, 555, 561, 551, 556, 552, 553,
- 564, 560, 42, 562, 42, 42, 42, 42, 566, 42,
- 42, 565, 567, 568, 42, 42, 42, 42, 569, 42,
- 572, 42, 42, 42, 42, 574, 576, 571, 578, 42,
- 42, 42, 42, 570, 575, 577, 42, 573, 584, 579,
- 42, 42, 580, 582, 585, 589, 581, 42, 42, 42,
- 42, 583, 42, 42, 42, 586, 42, 42, 42, 587,
- 588, 595, 42, 42, 42, 42, 42, 42, 42, 591,
- 42, 592, 593, 594, 590, 596, 601, 597, 602, 599,
- 42, 605, 598, 42, 42, 42, 42, 600, 42, 42,
-
- 42, 604, 42, 606, 42, 42, 603, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 607, 39,
- 39, 39, 39, 39, 39, 39, 39, 39, 41, 42,
- 41, 41, 41, 41, 44, 44, 42, 44, 44, 42,
- 44, 52, 42, 52, 52, 52, 52, 52, 52, 52,
- 54, 54, 42, 54, 54, 42, 54, 139, 139, 139,
- 139, 139, 139, 139, 139, 139, 141, 42, 141, 141,
- 42, 141, 150, 150, 150, 150, 150, 150, 150, 150,
- 150, 152, 42, 152, 152, 42, 152, 264, 42, 264,
- 361, 361, 361, 42, 42, 42, 42, 42, 42, 42,
-
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 151, 42, 140, 263, 42, 42, 42, 151, 41,
- 140, 42, 138, 41, 42, 40, 608, 3, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
-
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608
- } ;
-
-static yyconst flex_int16_t yy_chk[1438] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 9,
- 94, 64, 37, 37, 59, 9, 9, 9, 9, 9,
- 9, 10, 10, 10, 10, 10, 10, 11, 11, 11,
- 11, 11, 11, 11, 12, 37, 94, 59, 24, 62,
- 64, 12, 13, 13, 13, 13, 13, 13, 13, 13,
- 16, 17, 21, 19, 18, 24, 16, 16, 16, 16,
-
- 16, 16, 19, 17, 19, 607, 62, 18, 68, 20,
- 17, 18, 17, 21, 17, 19, 21, 17, 20, 18,
- 13, 22, 20, 21, 23, 31, 18, 48, 20, 36,
- 22, 20, 22, 22, 48, 68, 88, 23, 31, 65,
- 22, 605, 36, 23, 22, 26, 22, 25, 25, 25,
- 25, 25, 25, 25, 26, 28, 27, 88, 65, 38,
- 35, 56, 26, 58, 25, 27, 29, 26, 28, 35,
- 30, 26, 38, 56, 25, 58, 60, 28, 27, 29,
- 71, 29, 35, 28, 27, 29, 30, 29, 604, 29,
- 57, 29, 60, 30, 33, 30, 60, 30, 30, 32,
-
- 61, 66, 72, 33, 67, 32, 78, 57, 71, 57,
- 33, 76, 66, 74, 72, 61, 33, 32, 32, 33,
- 32, 32, 32, 67, 32, 67, 33, 69, 78, 81,
- 32, 76, 32, 32, 70, 32, 34, 124, 69, 75,
- 74, 69, 34, 45, 45, 45, 45, 45, 45, 77,
- 69, 80, 84, 70, 34, 34, 81, 34, 75, 34,
- 124, 34, 84, 34, 80, 75, 77, 34, 46, 46,
- 46, 46, 46, 46, 46, 47, 47, 47, 47, 47,
- 47, 55, 55, 55, 55, 55, 55, 82, 79, 83,
- 85, 89, 87, 79, 100, 90, 92, 602, 178, 86,
-
- 89, 83, 87, 91, 108, 97, 79, 100, 92, 82,
- 85, 90, 47, 49, 49, 49, 49, 49, 49, 49,
- 79, 93, 91, 49, 86, 86, 86, 178, 86, 97,
- 95, 108, 49, 51, 51, 51, 51, 51, 51, 95,
- 93, 96, 51, 51, 51, 51, 51, 102, 51, 51,
- 51, 51, 51, 51, 98, 95, 99, 101, 95, 102,
- 96, 103, 104, 105, 106, 107, 101, 98, 109, 99,
- 110, 112, 113, 104, 135, 111, 135, 600, 103, 599,
- 114, 98, 117, 99, 112, 105, 111, 110, 115, 106,
- 107, 113, 114, 118, 111, 114, 116, 119, 112, 109,
-
- 113, 115, 120, 118, 117, 121, 111, 114, 123, 116,
- 126, 125, 128, 127, 119, 115, 129, 180, 131, 120,
- 130, 180, 136, 226, 137, 123, 127, 120, 125, 129,
- 121, 131, 130, 130, 126, 133, 123, 226, 132, 128,
- 127, 172, 130, 129, 134, 130, 132, 136, 142, 137,
- 130, 172, 133, 134, 133, 137, 155, 142, 145, 145,
- 160, 145, 145, 145, 145, 145, 145, 145, 146, 146,
- 146, 147, 147, 147, 147, 147, 147, 160, 155, 158,
- 147, 147, 169, 177, 163, 157, 147, 147, 147, 147,
- 147, 147, 148, 148, 148, 148, 148, 148, 157, 169,
-
- 465, 148, 148, 163, 158, 465, 177, 148, 148, 148,
- 148, 148, 148, 149, 149, 149, 149, 149, 149, 166,
- 168, 175, 149, 149, 161, 154, 165, 162, 149, 149,
- 149, 149, 149, 149, 154, 161, 162, 167, 165, 168,
- 154, 170, 171, 174, 176, 166, 167, 175, 179, 181,
- 182, 184, 185, 183, 187, 171, 174, 179, 186, 171,
- 170, 188, 185, 189, 184, 190, 183, 191, 174, 192,
- 186, 176, 182, 183, 188, 182, 189, 187, 190, 193,
- 181, 194, 192, 195, 196, 197, 200, 199, 201, 191,
- 202, 203, 190, 194, 210, 214, 213, 193, 215, 216,
-
- 228, 201, 221, 196, 213, 200, 220, 222, 195, 219,
- 203, 202, 216, 197, 199, 221, 598, 229, 210, 227,
- 232, 228, 214, 233, 235, 215, 218, 218, 218, 218,
- 218, 218, 227, 220, 222, 218, 218, 236, 219, 229,
- 232, 218, 218, 218, 218, 218, 218, 232, 233, 237,
- 238, 235, 239, 240, 241, 242, 236, 246, 249, 252,
- 253, 254, 259, 238, 237, 258, 240, 241, 256, 255,
- 259, 249, 252, 257, 240, 239, 261, 253, 255, 246,
- 256, 254, 257, 258, 242, 262, 264, 265, 265, 266,
- 266, 266, 266, 266, 266, 264, 267, 267, 261, 268,
-
- 268, 272, 273, 274, 275, 277, 278, 281, 282, 279,
- 283, 284, 262, 285, 274, 278, 286, 287, 281, 288,
- 284, 289, 290, 273, 292, 275, 277, 272, 279, 283,
- 296, 293, 291, 286, 285, 282, 298, 292, 299, 288,
- 289, 291, 293, 297, 297, 300, 303, 290, 287, 304,
- 308, 309, 310, 307, 305, 319, 313, 296, 304, 311,
- 312, 316, 317, 298, 299, 303, 299, 305, 307, 320,
- 321, 323, 319, 300, 310, 308, 309, 311, 313, 312,
- 324, 317, 325, 316, 326, 330, 331, 332, 332, 333,
- 593, 334, 335, 336, 324, 325, 320, 331, 339, 323,
-
- 321, 332, 330, 333, 334, 335, 326, 336, 340, 342,
- 344, 339, 343, 346, 349, 352, 350, 351, 354, 340,
- 356, 343, 342, 358, 346, 359, 351, 365, 349, 344,
- 350, 360, 360, 367, 585, 364, 352, 358, 359, 365,
- 375, 372, 359, 354, 364, 360, 369, 356, 373, 358,
- 361, 361, 361, 361, 361, 361, 370, 369, 371, 367,
- 374, 373, 376, 375, 377, 370, 372, 371, 378, 379,
- 374, 381, 387, 385, 386, 388, 389, 377, 390, 392,
- 379, 393, 381, 395, 394, 376, 398, 397, 388, 378,
- 385, 386, 399, 387, 400, 389, 395, 398, 401, 390,
-
- 402, 403, 393, 400, 404, 399, 392, 394, 397, 405,
- 407, 406, 408, 413, 403, 409, 409, 402, 411, 412,
- 405, 417, 414, 418, 416, 419, 401, 404, 406, 421,
- 423, 424, 407, 412, 425, 418, 426, 411, 419, 408,
- 416, 423, 427, 424, 413, 414, 428, 429, 417, 425,
- 430, 427, 421, 426, 431, 431, 435, 434, 437, 438,
- 441, 445, 439, 442, 451, 427, 443, 446, 454, 445,
- 445, 430, 456, 428, 434, 439, 450, 461, 429, 437,
- 455, 454, 458, 435, 451, 442, 441, 450, 443, 455,
- 462, 438, 463, 458, 446, 466, 467, 468, 470, 456,
-
- 471, 472, 476, 461, 479, 482, 483, 484, 484, 485,
- 476, 470, 486, 463, 471, 462, 487, 467, 468, 488,
- 479, 485, 466, 490, 482, 491, 494, 495, 472, 496,
- 497, 498, 483, 487, 501, 500, 502, 503, 510, 486,
- 488, 504, 506, 512, 498, 507, 518, 491, 500, 497,
- 490, 494, 495, 501, 504, 502, 508, 507, 509, 496,
- 508, 513, 503, 506, 515, 510, 516, 517, 520, 522,
- 519, 509, 512, 518, 513, 516, 519, 523, 525, 520,
- 517, 526, 527, 515, 528, 530, 531, 532, 538, 538,
- 539, 543, 523, 544, 542, 551, 522, 528, 541, 546,
-
- 532, 549, 539, 544, 530, 542, 525, 531, 526, 527,
- 546, 541, 548, 543, 554, 555, 556, 557, 549, 560,
- 561, 548, 551, 554, 562, 563, 565, 564, 555, 566,
- 560, 568, 569, 570, 572, 562, 564, 557, 566, 574,
- 571, 575, 580, 556, 563, 565, 576, 561, 574, 568,
- 577, 578, 569, 571, 575, 580, 570, 581, 582, 583,
- 587, 572, 591, 584, 586, 576, 589, 590, 588, 577,
- 578, 587, 592, 596, 597, 594, 579, 595, 573, 582,
- 601, 583, 584, 586, 581, 588, 594, 589, 595, 591,
- 603, 601, 590, 606, 567, 559, 558, 592, 553, 552,
-
- 550, 597, 547, 603, 545, 540, 596, 537, 536, 535,
- 534, 533, 529, 524, 521, 514, 511, 505, 606, 609,
- 609, 609, 609, 609, 609, 609, 609, 609, 610, 499,
- 610, 610, 610, 610, 611, 611, 493, 611, 611, 492,
- 611, 612, 489, 612, 612, 612, 612, 612, 612, 612,
- 613, 613, 481, 613, 613, 480, 613, 614, 614, 614,
- 614, 614, 614, 614, 614, 614, 615, 478, 615, 615,
- 477, 615, 616, 616, 616, 616, 616, 616, 616, 616,
- 616, 617, 475, 617, 617, 474, 617, 618, 473, 618,
- 619, 619, 619, 469, 464, 460, 459, 457, 453, 452,
-
- 449, 448, 447, 444, 440, 436, 433, 422, 420, 415,
- 396, 391, 384, 383, 382, 380, 368, 366, 363, 362,
- 357, 355, 353, 348, 347, 345, 341, 338, 337, 329,
- 327, 322, 318, 315, 314, 306, 302, 301, 295, 294,
- 280, 276, 260, 251, 250, 248, 247, 245, 244, 243,
- 234, 231, 230, 225, 224, 223, 217, 212, 211, 209,
- 208, 207, 206, 205, 204, 198, 173, 164, 159, 156,
- 153, 150, 143, 139, 138, 122, 73, 63, 53, 50,
- 43, 41, 39, 14, 8, 7, 3, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
-
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608, 608, 608, 608,
- 608, 608, 608, 608, 608, 608, 608
- } ;
-
-/* Table of booleans, true if rule could match eol. */
-static yyconst flex_int32_t yy_rule_can_match_eol[155] =
- { 0,
-0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
- 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, };
-
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
-extern int llvmAsm_flex_debug;
-int llvmAsm_flex_debug = 0;
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
- */
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-char *llvmAsmtext;
-#line 1 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the flex scanner for LLVM assembly languages files.
-//
-//===----------------------------------------------------------------------===*/
-#line 28 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-#include "ParserInternals.h"
-#include "llvm/Module.h"
-#include "llvm/Support/MathExtras.h"
-#include <list>
-#include "llvmAsmParser.h"
-#include <cctype>
-#include <cstdlib>
-
-void set_scan_file(FILE * F){
- llvmAsm_switch_to_buffer(llvmAsm_create_buffer(F,YY_BUF_SIZE ) );
-}
-void set_scan_string (const char * str) {
- llvmAsm_scan_string (str);
-}
-
-// Construct a token value for a non-obsolete token
-#define RET_TOK(type, Enum, sym) \
- llvmAsmlval.type = Instruction::Enum; \
- return sym
-
-// Construct a token value for an obsolete token
-#define RET_TY(CTYPE, SYM) \
- llvmAsmlval.PrimType = CTYPE;\
- return SYM
-
-namespace llvm {
-
-// TODO: All of the static identifiers are figured out by the lexer,
-// these should be hashed to reduce the lexer size
-
-
-// atoull - Convert an ascii string of decimal digits into the unsigned long
-// long representation... this does not have to do input error checking,
-// because we know that the input will be matched by a suitable regex...
-//
-static uint64_t atoull(const char *Buffer) {
- uint64_t Result = 0;
- for (; *Buffer; Buffer++) {
- uint64_t OldRes = Result;
- Result *= 10;
- Result += *Buffer-'0';
- if (Result < OldRes) // Uh, oh, overflow detected!!!
- GenerateError("constant bigger than 64 bits detected!");
- }
- return Result;
-}
-
-static uint64_t HexIntToVal(const char *Buffer) {
- uint64_t Result = 0;
- for (; *Buffer; ++Buffer) {
- uint64_t OldRes = Result;
- Result *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Result += C-'0';
- else if (C >= 'A' && C <= 'F')
- Result += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Result += C-'a'+10;
-
- if (Result < OldRes) // Uh, oh, overflow detected!!!
- GenerateError("constant bigger than 64 bits detected!");
- }
- return Result;
-}
-
-// HexToFP - Convert the ascii string in hexadecimal format to the floating
-// point representation of it.
-//
-static double HexToFP(const char *Buffer) {
- return BitsToDouble(HexIntToVal(Buffer)); // Cast Hex constant to double
-}
-
-static void HexToIntPair(const char *Buffer, uint64_t Pair[2]) {
- Pair[0] = 0;
- for (int i=0; i<16; i++, Buffer++) {
- assert(*Buffer);
- Pair[0] *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Pair[0] += C-'0';
- else if (C >= 'A' && C <= 'F')
- Pair[0] += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Pair[0] += C-'a'+10;
- }
- Pair[1] = 0;
- for (int i=0; i<16 && *Buffer; i++, Buffer++) {
- Pair[1] *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Pair[1] += C-'0';
- else if (C >= 'A' && C <= 'F')
- Pair[1] += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Pair[1] += C-'a'+10;
- }
- if (*Buffer)
- GenerateError("constant bigger than 128 bits detected!");
-}
-
-// UnEscapeLexed - Run through the specified buffer and change \xx codes to the
-// appropriate character.
-char *UnEscapeLexed(char *Buffer, char* EndBuffer) {
- char *BOut = Buffer;
- for (char *BIn = Buffer; *BIn; ) {
- if (BIn[0] == '\\') {
- if (BIn < EndBuffer-1 && BIn[1] == '\\') {
- *BOut++ = '\\'; // Two \ becomes one
- BIn += 2;
- } else if (BIn < EndBuffer-2 && isxdigit(BIn[1]) && isxdigit(BIn[2])) {
- char Tmp = BIn[3]; BIn[3] = 0; // Terminate string
- *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number
- BIn[3] = Tmp; // Restore character
- BIn += 3; // Skip over handled chars
- ++BOut;
- } else {
- *BOut++ = *BIn++;
- }
- } else {
- *BOut++ = *BIn++;
- }
- }
- return BOut;
-}
-
-} // End llvm namespace
-
-using namespace llvm;
-
-#define YY_NEVER_INTERACTIVE 1
-/* Comments start with a ; and go till end of line */
-/* Local Values and Type identifiers start with a % sign */
-/* Global Value identifiers start with an @ sign */
-/* Label identifiers end with a colon */
-/* Quoted names can contain any character except " and \ */
-/* LocalVarID/GlobalVarID: match an unnamed local variable slot ID. */
-/* Integer types are specified with i and a bitwidth */
-/* E[PN]Integer: match positive and negative literal integer values. */
-/* FPConstant - A Floating point constant. Float and double only.
- */
-/* HexFPConstant - Floating point constant represented in IEEE format as a
- * hexadecimal number for when exponential notation is not precise enough.
- * Float and double only.
- */
-/* F80HexFPConstant - x87 long double in hexadecimal format (10 bytes)
- */
-/* F128HexFPConstant - IEEE 128-bit in hexadecimal format (16 bytes)
- */
-/* PPC128HexFPConstant - PowerPC 128-bit in hexadecimal format (16 bytes)
- */
-/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing
- * it to deal with 64 bit numbers.
- */
-/* WSNL - shorthand for whitespace followed by newline */
-#line 1168 "Lexer.cpp"
-
-#define INITIAL 0
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#ifndef YY_EXTRA_TYPE
-#define YY_EXTRA_TYPE void *
-#endif
-
-static int yy_init_globals (void );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int llvmAsmwrap (void );
-#else
-extern int llvmAsmwrap (void );
-#endif
-#endif
-
- static inline void yyunput (int c,char *buf_ptr );
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int );
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * );
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (void );
-#else
-static int input (void );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#define YY_READ_BUF_SIZE 8192
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO (void) fwrite( llvmAsmtext, llvmAsmleng, 1, llvmAsmout )
-#endif
-
-/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
- if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
- { \
- int c = '*'; \
- size_t n; \
- for ( n = 0; n < max_size && \
- (c = getc( llvmAsmin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( llvmAsmin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = fread(buf, 1, max_size, llvmAsmin))==0 && ferror(llvmAsmin)) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(llvmAsmin); \
- } \
- }\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int llvmAsmlex (void);
-
-#define YY_DECL int llvmAsmlex (void)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after llvmAsmtext and llvmAsmleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
- YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
- register yy_state_type yy_current_state;
- register char *yy_cp, *yy_bp;
- register int yy_act;
-
-#line 221 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-
-
-#line 1324 "Lexer.cpp"
-
- if ( !(yy_init) )
- {
- (yy_init) = 1;
-
-#ifdef YY_USER_INIT
- YY_USER_INIT;
-#endif
-
- if ( ! (yy_start) )
- (yy_start) = 1; /* first start state */
-
- if ( ! llvmAsmin )
- llvmAsmin = stdin;
-
- if ( ! llvmAsmout )
- llvmAsmout = stdout;
-
- if ( ! YY_CURRENT_BUFFER ) {
- llvmAsmensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- llvmAsm_create_buffer(llvmAsmin,YY_BUF_SIZE );
- }
-
- llvmAsm_load_buffer_state( );
- }
-
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = (yy_c_buf_p);
-
- /* Support of llvmAsmtext. */
- *yy_cp = (yy_hold_char);
-
- /* yy_bp points to the position in yy_ch_buf of the start of
- * the current run.
- */
- yy_bp = yy_cp;
-
- yy_current_state = (yy_start);
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 609 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- ++yy_cp;
- }
- while ( yy_current_state != 608 );
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
-
- YY_DO_BEFORE_ACTION;
-
- if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
- {
- int yyl;
- for ( yyl = 0; yyl < llvmAsmleng; ++yyl )
- if ( llvmAsmtext[yyl] == '\n' )
-
- llvmAsmlineno++;
-;
- }
-
-do_action: /* This label is used only to access EOF actions. */
-
- switch ( yy_act )
- { /* beginning of action switch */
- case 0: /* must back up */
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = (yy_hold_char);
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 223 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ /* Ignore comments for now */ }
- YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 225 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return BEGINTOK; }
- YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 226 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ENDTOK; }
- YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 227 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return TRUETOK; }
- YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 228 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return FALSETOK; }
- YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 229 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DECLARE; }
- YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 230 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DEFINE; }
- YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 231 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return GLOBAL; }
- YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 232 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return CONSTANT; }
- YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 233 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return INTERNAL; }
- YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 234 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return LINKONCE; }
- YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 235 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return WEAK; }
- YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 236 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return APPENDING; }
- YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 237 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DLLIMPORT; }
- YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 238 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DLLEXPORT; }
- YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 239 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return HIDDEN; }
- YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 240 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return PROTECTED; }
- YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 241 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return EXTERN_WEAK; }
- YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 242 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return EXTERNAL; }
- YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 243 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return THREAD_LOCAL; }
- YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 244 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ZEROINITIALIZER; }
- YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 245 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DOTDOTDOT; }
- YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 246 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return UNDEF; }
- YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 247 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return NULL_TOK; }
- YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 248 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return TO; }
- YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 249 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return TAIL; }
- YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 250 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return TARGET; }
- YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 251 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return TRIPLE; }
- YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 252 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DEPLIBS; }
- YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 253 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return DATALAYOUT; }
- YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 254 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return VOLATILE; }
- YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 255 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ALIGN; }
- YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 256 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SECTION; }
- YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 257 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ALIAS; }
- YY_BREAK
-case 35:
-YY_RULE_SETUP
-#line 258 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return MODULE; }
- YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 259 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ASM_TOK; }
- YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 260 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SIDEEFFECT; }
- YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 262 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return CC_TOK; }
- YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 263 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return CCC_TOK; }
- YY_BREAK
-case 40:
-YY_RULE_SETUP
-#line 264 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return FASTCC_TOK; }
- YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 265 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return COLDCC_TOK; }
- YY_BREAK
-case 42:
-YY_RULE_SETUP
-#line 266 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return X86_STDCALLCC_TOK; }
- YY_BREAK
-case 43:
-YY_RULE_SETUP
-#line 267 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return X86_FASTCALLCC_TOK; }
- YY_BREAK
-case 44:
-YY_RULE_SETUP
-#line 269 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SIGNEXT; }
- YY_BREAK
-case 45:
-YY_RULE_SETUP
-#line 270 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ZEROEXT; }
- YY_BREAK
-case 46:
-YY_RULE_SETUP
-#line 271 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return INREG; }
- YY_BREAK
-case 47:
-YY_RULE_SETUP
-#line 272 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SRET; }
- YY_BREAK
-case 48:
-YY_RULE_SETUP
-#line 273 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return NOUNWIND; }
- YY_BREAK
-case 49:
-YY_RULE_SETUP
-#line 274 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return NORETURN; }
- YY_BREAK
-case 50:
-YY_RULE_SETUP
-#line 275 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return NOALIAS; }
- YY_BREAK
-case 51:
-YY_RULE_SETUP
-#line 276 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return BYVAL; }
- YY_BREAK
-case 52:
-YY_RULE_SETUP
-#line 277 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return NEST; }
- YY_BREAK
-case 53:
-YY_RULE_SETUP
-#line 278 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return PURE; }
- YY_BREAK
-case 54:
-YY_RULE_SETUP
-#line 279 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return CONST; }
- YY_BREAK
-case 55:
-*yy_cp = (yy_hold_char); /* undo effects of setting up llvmAsmtext */
-(yy_c_buf_p) = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up llvmAsmtext again */
-YY_RULE_SETUP
-#line 280 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ // For auto-upgrade only, drop in LLVM 3.0
- return SIGNEXT; }
- YY_BREAK
-case 56:
-*yy_cp = (yy_hold_char); /* undo effects of setting up llvmAsmtext */
-(yy_c_buf_p) = yy_cp -= 1;
-YY_DO_BEFORE_ACTION; /* set up llvmAsmtext again */
-YY_RULE_SETUP
-#line 282 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ // For auto-upgrade only, drop in LLVM 3.0
- return ZEROEXT; }
- YY_BREAK
-case 57:
-YY_RULE_SETUP
-#line 285 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::VoidTy, VOID); }
- YY_BREAK
-case 58:
-YY_RULE_SETUP
-#line 286 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::FloatTy, FLOAT); }
- YY_BREAK
-case 59:
-YY_RULE_SETUP
-#line 287 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::DoubleTy,DOUBLE);}
- YY_BREAK
-case 60:
-YY_RULE_SETUP
-#line 288 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::X86_FP80Ty, X86_FP80);}
- YY_BREAK
-case 61:
-YY_RULE_SETUP
-#line 289 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::FP128Ty, FP128);}
- YY_BREAK
-case 62:
-YY_RULE_SETUP
-#line 290 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::PPC_FP128Ty, PPC_FP128);}
- YY_BREAK
-case 63:
-YY_RULE_SETUP
-#line 291 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TY(Type::LabelTy, LABEL); }
- YY_BREAK
-case 64:
-YY_RULE_SETUP
-#line 292 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return TYPE; }
- YY_BREAK
-case 65:
-YY_RULE_SETUP
-#line 293 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return OPAQUE; }
- YY_BREAK
-case 66:
-YY_RULE_SETUP
-#line 294 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ uint64_t NumBits = atoull(llvmAsmtext+1);
- if (NumBits < IntegerType::MIN_INT_BITS ||
- NumBits > IntegerType::MAX_INT_BITS)
- GenerateError("Bitwidth for integer type out of range!");
- const Type* Ty = IntegerType::get(NumBits);
- RET_TY(Ty, INTTYPE);
- }
- YY_BREAK
-case 67:
-YY_RULE_SETUP
-#line 302 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, Add, ADD); }
- YY_BREAK
-case 68:
-YY_RULE_SETUP
-#line 303 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, Sub, SUB); }
- YY_BREAK
-case 69:
-YY_RULE_SETUP
-#line 304 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, Mul, MUL); }
- YY_BREAK
-case 70:
-YY_RULE_SETUP
-#line 305 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, UDiv, UDIV); }
- YY_BREAK
-case 71:
-YY_RULE_SETUP
-#line 306 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, SDiv, SDIV); }
- YY_BREAK
-case 72:
-YY_RULE_SETUP
-#line 307 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, FDiv, FDIV); }
- YY_BREAK
-case 73:
-YY_RULE_SETUP
-#line 308 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, URem, UREM); }
- YY_BREAK
-case 74:
-YY_RULE_SETUP
-#line 309 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, SRem, SREM); }
- YY_BREAK
-case 75:
-YY_RULE_SETUP
-#line 310 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, FRem, FREM); }
- YY_BREAK
-case 76:
-YY_RULE_SETUP
-#line 311 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, Shl, SHL); }
- YY_BREAK
-case 77:
-YY_RULE_SETUP
-#line 312 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, LShr, LSHR); }
- YY_BREAK
-case 78:
-YY_RULE_SETUP
-#line 313 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, AShr, ASHR); }
- YY_BREAK
-case 79:
-YY_RULE_SETUP
-#line 314 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, And, AND); }
- YY_BREAK
-case 80:
-YY_RULE_SETUP
-#line 315 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, Or , OR ); }
- YY_BREAK
-case 81:
-YY_RULE_SETUP
-#line 316 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(BinaryOpVal, Xor, XOR); }
- YY_BREAK
-case 82:
-YY_RULE_SETUP
-#line 317 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, ICmp, ICMP); }
- YY_BREAK
-case 83:
-YY_RULE_SETUP
-#line 318 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, FCmp, FCMP); }
- YY_BREAK
-case 84:
-YY_RULE_SETUP
-#line 320 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return EQ; }
- YY_BREAK
-case 85:
-YY_RULE_SETUP
-#line 321 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return NE; }
- YY_BREAK
-case 86:
-YY_RULE_SETUP
-#line 322 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SLT; }
- YY_BREAK
-case 87:
-YY_RULE_SETUP
-#line 323 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SGT; }
- YY_BREAK
-case 88:
-YY_RULE_SETUP
-#line 324 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SLE; }
- YY_BREAK
-case 89:
-YY_RULE_SETUP
-#line 325 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return SGE; }
- YY_BREAK
-case 90:
-YY_RULE_SETUP
-#line 326 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ULT; }
- YY_BREAK
-case 91:
-YY_RULE_SETUP
-#line 327 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return UGT; }
- YY_BREAK
-case 92:
-YY_RULE_SETUP
-#line 328 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ULE; }
- YY_BREAK
-case 93:
-YY_RULE_SETUP
-#line 329 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return UGE; }
- YY_BREAK
-case 94:
-YY_RULE_SETUP
-#line 330 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return OEQ; }
- YY_BREAK
-case 95:
-YY_RULE_SETUP
-#line 331 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ONE; }
- YY_BREAK
-case 96:
-YY_RULE_SETUP
-#line 332 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return OLT; }
- YY_BREAK
-case 97:
-YY_RULE_SETUP
-#line 333 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return OGT; }
- YY_BREAK
-case 98:
-YY_RULE_SETUP
-#line 334 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return OLE; }
- YY_BREAK
-case 99:
-YY_RULE_SETUP
-#line 335 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return OGE; }
- YY_BREAK
-case 100:
-YY_RULE_SETUP
-#line 336 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return ORD; }
- YY_BREAK
-case 101:
-YY_RULE_SETUP
-#line 337 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return UNO; }
- YY_BREAK
-case 102:
-YY_RULE_SETUP
-#line 338 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return UEQ; }
- YY_BREAK
-case 103:
-YY_RULE_SETUP
-#line 339 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return UNE; }
- YY_BREAK
-case 104:
-YY_RULE_SETUP
-#line 341 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, PHI, PHI_TOK); }
- YY_BREAK
-case 105:
-YY_RULE_SETUP
-#line 342 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, Call, CALL); }
- YY_BREAK
-case 106:
-YY_RULE_SETUP
-#line 343 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, Trunc, TRUNC); }
- YY_BREAK
-case 107:
-YY_RULE_SETUP
-#line 344 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, ZExt, ZEXT); }
- YY_BREAK
-case 108:
-YY_RULE_SETUP
-#line 345 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, SExt, SEXT); }
- YY_BREAK
-case 109:
-YY_RULE_SETUP
-#line 346 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, FPTrunc, FPTRUNC); }
- YY_BREAK
-case 110:
-YY_RULE_SETUP
-#line 347 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, FPExt, FPEXT); }
- YY_BREAK
-case 111:
-YY_RULE_SETUP
-#line 348 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, UIToFP, UITOFP); }
- YY_BREAK
-case 112:
-YY_RULE_SETUP
-#line 349 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, SIToFP, SITOFP); }
- YY_BREAK
-case 113:
-YY_RULE_SETUP
-#line 350 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, FPToUI, FPTOUI); }
- YY_BREAK
-case 114:
-YY_RULE_SETUP
-#line 351 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, FPToSI, FPTOSI); }
- YY_BREAK
-case 115:
-YY_RULE_SETUP
-#line 352 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, IntToPtr, INTTOPTR); }
- YY_BREAK
-case 116:
-YY_RULE_SETUP
-#line 353 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, PtrToInt, PTRTOINT); }
- YY_BREAK
-case 117:
-YY_RULE_SETUP
-#line 354 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(CastOpVal, BitCast, BITCAST); }
- YY_BREAK
-case 118:
-YY_RULE_SETUP
-#line 355 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, Select, SELECT); }
- YY_BREAK
-case 119:
-YY_RULE_SETUP
-#line 356 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, VAArg , VAARG); }
- YY_BREAK
-case 120:
-YY_RULE_SETUP
-#line 357 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(TermOpVal, Ret, RET); }
- YY_BREAK
-case 121:
-YY_RULE_SETUP
-#line 358 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(TermOpVal, Br, BR); }
- YY_BREAK
-case 122:
-YY_RULE_SETUP
-#line 359 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(TermOpVal, Switch, SWITCH); }
- YY_BREAK
-case 123:
-YY_RULE_SETUP
-#line 360 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(TermOpVal, Invoke, INVOKE); }
- YY_BREAK
-case 124:
-YY_RULE_SETUP
-#line 361 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(TermOpVal, Unwind, UNWIND); }
- YY_BREAK
-case 125:
-YY_RULE_SETUP
-#line 362 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(TermOpVal, Unreachable, UNREACHABLE); }
- YY_BREAK
-case 126:
-YY_RULE_SETUP
-#line 364 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(MemOpVal, Malloc, MALLOC); }
- YY_BREAK
-case 127:
-YY_RULE_SETUP
-#line 365 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(MemOpVal, Alloca, ALLOCA); }
- YY_BREAK
-case 128:
-YY_RULE_SETUP
-#line 366 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(MemOpVal, Free, FREE); }
- YY_BREAK
-case 129:
-YY_RULE_SETUP
-#line 367 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(MemOpVal, Load, LOAD); }
- YY_BREAK
-case 130:
-YY_RULE_SETUP
-#line 368 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(MemOpVal, Store, STORE); }
- YY_BREAK
-case 131:
-YY_RULE_SETUP
-#line 369 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); }
- YY_BREAK
-case 132:
-YY_RULE_SETUP
-#line 371 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); }
- YY_BREAK
-case 133:
-YY_RULE_SETUP
-#line 372 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); }
- YY_BREAK
-case 134:
-YY_RULE_SETUP
-#line 373 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ RET_TOK(OtherOpVal, ShuffleVector, SHUFFLEVECTOR); }
- YY_BREAK
-case 135:
-YY_RULE_SETUP
-#line 376 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- llvmAsmlval.StrVal = new std::string(llvmAsmtext+1); // Skip %
- return LOCALVAR;
- }
- YY_BREAK
-case 136:
-YY_RULE_SETUP
-#line 380 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- llvmAsmlval.StrVal = new std::string(llvmAsmtext+1); // Skip @
- return GLOBALVAR;
- }
- YY_BREAK
-case 137:
-YY_RULE_SETUP
-#line 384 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- llvmAsmtext[llvmAsmleng-1] = 0; // nuke colon
- llvmAsmlval.StrVal = new std::string(llvmAsmtext);
- return LABELSTR;
- }
- YY_BREAK
-case 138:
-/* rule 138 can match eol */
-YY_RULE_SETUP
-#line 389 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- llvmAsmtext[llvmAsmleng-2] = 0; // nuke colon, end quote
- const char* EndChar = UnEscapeLexed(llvmAsmtext+1, llvmAsmtext+llvmAsmleng);
- llvmAsmlval.StrVal =
- new std::string(llvmAsmtext+1, EndChar - llvmAsmtext - 1);
- return LABELSTR;
- }
- YY_BREAK
-case 139:
-/* rule 139 can match eol */
-YY_RULE_SETUP
-#line 397 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ llvmAsmtext[llvmAsmleng-1] = 0; // nuke end quote
- const char* EndChar = UnEscapeLexed(llvmAsmtext+1, llvmAsmtext+llvmAsmleng);
- llvmAsmlval.StrVal =
- new std::string(llvmAsmtext+1, EndChar - llvmAsmtext - 1);
- return STRINGCONSTANT;
- }
- YY_BREAK
-case 140:
-/* rule 140 can match eol */
-YY_RULE_SETUP
-#line 403 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- llvmAsmtext[llvmAsmleng-1] = 0; // nuke end quote
- const char* EndChar =
- UnEscapeLexed(llvmAsmtext+2, llvmAsmtext+llvmAsmleng);
- llvmAsmlval.StrVal =
- new std::string(llvmAsmtext+2, EndChar - llvmAsmtext - 2);
- return ATSTRINGCONSTANT;
- }
- YY_BREAK
-case 141:
-/* rule 141 can match eol */
-YY_RULE_SETUP
-#line 411 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- llvmAsmtext[llvmAsmleng-1] = 0; // nuke end quote
- const char* EndChar =
- UnEscapeLexed(llvmAsmtext+2, llvmAsmtext+llvmAsmleng);
- llvmAsmlval.StrVal =
- new std::string(llvmAsmtext+2, EndChar - llvmAsmtext - 2);
- return PCTSTRINGCONSTANT;
- }
- YY_BREAK
-case 142:
-YY_RULE_SETUP
-#line 419 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- uint32_t numBits = ((llvmAsmleng * 64) / 19) + 1;
- APInt Tmp(numBits, llvmAsmtext, llvmAsmleng, 10);
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < numBits)
- Tmp.trunc(activeBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return EUAPINTVAL;
- } else {
- llvmAsmlval.UInt64Val = Tmp.getZExtValue();
- return EUINT64VAL;
- }
- }
- YY_BREAK
-case 143:
-YY_RULE_SETUP
-#line 433 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- uint32_t numBits = (((llvmAsmleng-1) * 64) / 19) + 2;
- APInt Tmp(numBits, llvmAsmtext, llvmAsmleng, 10);
- uint32_t minBits = Tmp.getMinSignedBits();
- if (minBits > 0 && minBits < numBits)
- Tmp.trunc(minBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return ESAPINTVAL;
- } else {
- llvmAsmlval.SInt64Val = Tmp.getSExtValue();
- return ESINT64VAL;
- }
- }
- YY_BREAK
-case 144:
-YY_RULE_SETUP
-#line 448 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ int len = llvmAsmleng - 3;
- uint32_t bits = len * 4;
- APInt Tmp(bits, llvmAsmtext+3, len, 16);
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < bits)
- Tmp.trunc(activeBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return llvmAsmtext[0] == 's' ? ESAPINTVAL : EUAPINTVAL;
- } else if (llvmAsmtext[0] == 's') {
- llvmAsmlval.SInt64Val = Tmp.getSExtValue();
- return ESINT64VAL;
- } else {
- llvmAsmlval.UInt64Val = Tmp.getZExtValue();
- return EUINT64VAL;
- }
- }
- YY_BREAK
-case 145:
-YY_RULE_SETUP
-#line 466 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- uint64_t Val = atoull(llvmAsmtext+1);
- if ((unsigned)Val != Val)
- GenerateError("Invalid value number (too large)!");
- llvmAsmlval.UIntVal = unsigned(Val);
- return LOCALVAL_ID;
- }
- YY_BREAK
-case 146:
-YY_RULE_SETUP
-#line 473 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- uint64_t Val = atoull(llvmAsmtext+1);
- if ((unsigned)Val != Val)
- GenerateError("Invalid value number (too large)!");
- llvmAsmlval.UIntVal = unsigned(Val);
- return GLOBALVAL_ID;
- }
- YY_BREAK
-case 147:
-YY_RULE_SETUP
-#line 481 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ llvmAsmlval.FPVal = new APFloat(atof(llvmAsmtext)); return FPVAL; }
- YY_BREAK
-case 148:
-YY_RULE_SETUP
-#line 482 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ llvmAsmlval.FPVal = new APFloat(HexToFP(llvmAsmtext+2));
- return FPVAL;
- }
- YY_BREAK
-case 149:
-YY_RULE_SETUP
-#line 485 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ uint64_t Pair[2];
- HexToIntPair(llvmAsmtext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(80, 2, Pair));
- return FPVAL;
- }
- YY_BREAK
-case 150:
-YY_RULE_SETUP
-#line 490 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ uint64_t Pair[2];
- HexToIntPair(llvmAsmtext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair), true);
- return FPVAL;
- }
- YY_BREAK
-case 151:
-YY_RULE_SETUP
-#line 495 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ uint64_t Pair[2];
- HexToIntPair(llvmAsmtext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair));
- return FPVAL;
- }
- YY_BREAK
-case YY_STATE_EOF(INITIAL):
-#line 501 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{
- /* Make sure to free the internal buffers for flex when we are
- * done reading our input!
- */
- llvmAsm_delete_buffer(YY_CURRENT_BUFFER);
- return EOF;
- }
- YY_BREAK
-case 152:
-/* rule 152 can match eol */
-YY_RULE_SETUP
-#line 509 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ /* Ignore whitespace */ }
- YY_BREAK
-case 153:
-YY_RULE_SETUP
-#line 510 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-{ return llvmAsmtext[0]; }
- YY_BREAK
-case 154:
-YY_RULE_SETUP
-#line 512 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-YY_FATAL_ERROR( "flex scanner jammed" );
- YY_BREAK
-#line 2315 "Lexer.cpp"
-
- case YY_END_OF_BUFFER:
- {
- /* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = (yy_hold_char);
- YY_RESTORE_YY_MORE_OFFSET
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
- {
- /* We're scanning a new file or input source. It's
- * possible that this happened because the user
- * just pointed llvmAsmin at a new source and called
- * llvmAsmlex(). If so, then we have to assure
- * consistency between YY_CURRENT_BUFFER and our
- * globals. Here is the right place to do so, because
- * this is the first action (other than possibly a
- * back-up) that will match for the new input source.
- */
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = llvmAsmin;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
- }
-
- /* Note that here we test for yy_c_buf_p "<=" to the position
- * of the first EOB in the buffer, since yy_c_buf_p will
- * already have been incremented past the NUL character
- * (since all states make transitions on EOB to the
- * end-of-buffer state). Contrast this with the test
- * in input().
- */
- if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- /* Okay, we're now positioned to make the NUL
- * transition. We couldn't have
- * yy_get_previous_state() go ahead and do it
- * for us because it doesn't know how to deal
- * with the possibility of jamming (and we don't
- * want to build jamming into it because then it
- * will run more slowly).
- */
-
- yy_next_state = yy_try_NUL_trans( yy_current_state );
-
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++(yy_c_buf_p);
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = (yy_last_accepting_cpos);
- yy_current_state = (yy_last_accepting_state);
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_END_OF_FILE:
- {
- (yy_did_buffer_switch_on_eof) = 0;
-
- if ( llvmAsmwrap( ) )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * llvmAsmtext, we can now set up
- * yy_c_buf_p so that if some total
- * hoser (like flex itself) wants to
- * call the scanner after we return the
- * YY_NULL, it'll still work - another
- * YY_NULL will get returned.
- */
- (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) =
- (yytext_ptr) + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- (yy_c_buf_p) =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
-
- yy_current_state = yy_get_previous_state( );
-
- yy_cp = (yy_c_buf_p);
- yy_bp = (yytext_ptr) + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- } /* end of action switch */
- } /* end of scanning one token */
-} /* end of llvmAsmlex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- * EOB_ACT_LAST_MATCH -
- * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- * EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (void)
-{
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = (yytext_ptr);
- register int number_to_move, i;
- int ret_val;
-
- if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--end of buffer missed" );
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
- { /* Don't try to fill the buffer, so this is an EOF. */
- if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
- {
- /* We matched a single character, the EOB, so
- * treat this as a final EOF.
- */
- return EOB_ACT_END_OF_FILE;
- }
-
- else
- {
- /* We matched some text prior to the EOB, first
- * process it.
- */
- return EOB_ACT_LAST_MATCH;
- }
- }
-
- /* Try to read more data. */
-
- /* First move last chars to start of buffer. */
- number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
-
- else
- {
- int num_to_read =
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
- while ( num_to_read <= 0 )
- { /* Not enough room in the buffer - grow it. */
-
- /* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
- int yy_c_buf_p_offset =
- (int) ((yy_c_buf_p) - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int new_size = b->yy_buf_size * 2;
-
- if ( new_size <= 0 )
- b->yy_buf_size += b->yy_buf_size / 8;
- else
- b->yy_buf_size *= 2;
-
- b->yy_ch_buf = (char *)
- /* Include room in for 2 EOB chars. */
- llvmAsmrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
- }
- else
- /* Can't grow it, we don't own it. */
- b->yy_ch_buf = 0;
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR(
- "fatal error - scanner input buffer overflow" );
-
- (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
-
- num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
- number_to_move - 1;
-
- }
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- /* Read in more data. */
- YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
- (yy_n_chars), num_to_read );
-
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- if ( (yy_n_chars) == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- llvmAsmrestart(llvmAsmin );
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
- YY_BUFFER_EOF_PENDING;
- }
- }
-
- else
- ret_val = EOB_ACT_CONTINUE_SCAN;
-
- (yy_n_chars) += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
-
- (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
- return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
- static yy_state_type yy_get_previous_state (void)
-{
- register yy_state_type yy_current_state;
- register char *yy_cp;
-
- yy_current_state = (yy_start);
-
- for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 609 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- }
-
- return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- * next_state = yy_try_NUL_trans( current_state );
- */
- static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
-{
- register int yy_is_jam;
- register char *yy_cp = (yy_c_buf_p);
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- (yy_last_accepting_state) = yy_current_state;
- (yy_last_accepting_cpos) = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 609 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- yy_is_jam = (yy_current_state == 608);
-
- return yy_is_jam ? 0 : yy_current_state;
-}
-
- static inline void yyunput (int c, register char * yy_bp )
-{
- register char *yy_cp;
-
- yy_cp = (yy_c_buf_p);
-
- /* undo effects of setting up llvmAsmtext */
- *yy_cp = (yy_hold_char);
-
- if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
- { /* need to shift things up to make room */
- /* +2 for EOB chars. */
- register int number_to_move = (yy_n_chars) + 2;
- register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
- register char *source =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
-
- while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- *--dest = *--source;
-
- yy_cp += (int) (dest - source);
- yy_bp += (int) (dest - source);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
-
- if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
- YY_FATAL_ERROR( "flex scanner push-back overflow" );
- }
-
- *--yy_cp = (char) c;
-
- if ( c == '\n' ){
- --llvmAsmlineno;
- }
-
- (yytext_ptr) = yy_bp;
- (yy_hold_char) = *yy_cp;
- (yy_c_buf_p) = yy_cp;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
- static int yyinput (void)
-#else
- static int input (void)
-#endif
-
-{
- int c;
-
- *(yy_c_buf_p) = (yy_hold_char);
-
- if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
- {
- /* yy_c_buf_p now points to the character we want to return.
- * If this occurs *before* the EOB characters, then it's a
- * valid NUL; if not, then we've hit the end of the buffer.
- */
- if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
- /* This was really a NUL. */
- *(yy_c_buf_p) = '\0';
-
- else
- { /* need more input */
- int offset = (yy_c_buf_p) - (yytext_ptr);
- ++(yy_c_buf_p);
-
- switch ( yy_get_next_buffer( ) )
- {
- case EOB_ACT_LAST_MATCH:
- /* This happens because yy_g_n_b()
- * sees that we've accumulated a
- * token and flags that we need to
- * try matching the token before
- * proceeding. But for input(),
- * there's no matching to consider.
- * So convert the EOB_ACT_LAST_MATCH
- * to EOB_ACT_END_OF_FILE.
- */
-
- /* Reset buffer status. */
- llvmAsmrestart(llvmAsmin );
-
- /*FALLTHROUGH*/
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( llvmAsmwrap( ) )
- return EOF;
-
- if ( ! (yy_did_buffer_switch_on_eof) )
- YY_NEW_FILE;
-#ifdef __cplusplus
- return yyinput();
-#else
- return input();
-#endif
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- (yy_c_buf_p) = (yytext_ptr) + offset;
- break;
- }
- }
- }
-
- c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
- *(yy_c_buf_p) = '\0'; /* preserve llvmAsmtext */
- (yy_hold_char) = *++(yy_c_buf_p);
-
- if ( c == '\n' )
-
- llvmAsmlineno++;
-;
-
- return c;
-}
-#endif /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- *
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void llvmAsmrestart (FILE * input_file )
-{
-
- if ( ! YY_CURRENT_BUFFER ){
- llvmAsmensure_buffer_stack ();
- YY_CURRENT_BUFFER_LVALUE =
- llvmAsm_create_buffer(llvmAsmin,YY_BUF_SIZE );
- }
-
- llvmAsm_init_buffer(YY_CURRENT_BUFFER,input_file );
- llvmAsm_load_buffer_state( );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- *
- */
- void llvmAsm_switch_to_buffer (YY_BUFFER_STATE new_buffer )
-{
-
- /* TODO. We should be able to replace this entire function body
- * with
- * llvmAsmpop_buffer_state();
- * llvmAsmpush_buffer_state(new_buffer);
- */
- llvmAsmensure_buffer_stack ();
- if ( YY_CURRENT_BUFFER == new_buffer )
- return;
-
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
- llvmAsm_load_buffer_state( );
-
- /* We don't actually know whether we did this switch during
- * EOF (llvmAsmwrap()) processing, but the only time this flag
- * is looked at is after llvmAsmwrap() is called, so it's safe
- * to go ahead and always set it.
- */
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-static void llvmAsm_load_buffer_state (void)
-{
- (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- llvmAsmin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- (yy_hold_char) = *(yy_c_buf_p);
-}
-
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- *
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE llvmAsm_create_buffer (FILE * file, int size )
-{
- YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) llvmAsmalloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in llvmAsm_create_buffer()" );
-
- b->yy_buf_size = size;
-
- /* yy_ch_buf has to be 2 characters longer than the size given because
- * we need to put in 2 end-of-buffer characters.
- */
- b->yy_ch_buf = (char *) llvmAsmalloc(b->yy_buf_size + 2 );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in llvmAsm_create_buffer()" );
-
- b->yy_is_our_buffer = 1;
-
- llvmAsm_init_buffer(b,file );
-
- return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with llvmAsm_create_buffer()
- *
- */
- void llvmAsm_delete_buffer (YY_BUFFER_STATE b )
-{
-
- if ( ! b )
- return;
-
- if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
- YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
- if ( b->yy_is_our_buffer )
- llvmAsmfree((void *) b->yy_ch_buf );
-
- llvmAsmfree((void *) b );
-}
-
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a llvmAsmrestart() or at EOF.
- */
- static void llvmAsm_init_buffer (YY_BUFFER_STATE b, FILE * file )
-
-{
- int oerrno = errno;
-
- llvmAsm_flush_buffer(b );
-
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
-
- /* If b is the current buffer, then llvmAsm_init_buffer was _probably_
- * called from llvmAsmrestart() or through yy_get_next_buffer.
- * In that case, we don't want to reset the lineno or column.
- */
- if (b != YY_CURRENT_BUFFER){
- b->yy_bs_lineno = 1;
- b->yy_bs_column = 0;
- }
-
- b->yy_is_interactive = 0;
-
- errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- *
- */
- void llvmAsm_flush_buffer (YY_BUFFER_STATE b )
-{
- if ( ! b )
- return;
-
- b->yy_n_chars = 0;
-
- /* We always need two end-of-buffer characters. The first causes
- * a transition to the end-of-buffer state. The second causes
- * a jam in that state.
- */
- b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
- b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
- b->yy_buf_pos = &b->yy_ch_buf[0];
-
- b->yy_at_bol = 1;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- if ( b == YY_CURRENT_BUFFER )
- llvmAsm_load_buffer_state( );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- * the current state. This function will allocate the stack
- * if necessary.
- * @param new_buffer The new state.
- *
- */
-void llvmAsmpush_buffer_state (YY_BUFFER_STATE new_buffer )
-{
- if (new_buffer == NULL)
- return;
-
- llvmAsmensure_buffer_stack();
-
- /* This block is copied from llvmAsm_switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *(yy_c_buf_p) = (yy_hold_char);
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- (yy_buffer_stack_top)++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from llvmAsm_switch_to_buffer. */
- llvmAsm_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- *
- */
-void llvmAsmpop_buffer_state (void)
-{
- if (!YY_CURRENT_BUFFER)
- return;
-
- llvmAsm_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if ((yy_buffer_stack_top) > 0)
- --(yy_buffer_stack_top);
-
- if (YY_CURRENT_BUFFER) {
- llvmAsm_load_buffer_state( );
- (yy_did_buffer_switch_on_eof) = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void llvmAsmensure_buffer_stack (void)
-{
- int num_to_alloc;
-
- if (!(yy_buffer_stack)) {
-
- /* First allocation is just for 2 elements, since we don't know if this
- * scanner will even need a stack. We use 2 instead of 1 to avoid an
- * immediate realloc on the next call.
- */
- num_to_alloc = 1;
- (yy_buffer_stack) = (struct yy_buffer_state**)llvmAsmalloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- );
-
- memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- (yy_buffer_stack_max) = num_to_alloc;
- (yy_buffer_stack_top) = 0;
- return;
- }
-
- if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
-
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = (yy_buffer_stack_max) + grow_size;
- (yy_buffer_stack) = (struct yy_buffer_state**)llvmAsmrealloc
- ((yy_buffer_stack),
- num_to_alloc * sizeof(struct yy_buffer_state*)
- );
-
- /* zero only the new slots.*/
- memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
- (yy_buffer_stack_max) = num_to_alloc;
- }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE llvmAsm_scan_buffer (char * base, yy_size_t size )
-{
- YY_BUFFER_STATE b;
-
- if ( size < 2 ||
- base[size-2] != YY_END_OF_BUFFER_CHAR ||
- base[size-1] != YY_END_OF_BUFFER_CHAR )
- /* They forgot to leave room for the EOB's. */
- return 0;
-
- b = (YY_BUFFER_STATE) llvmAsmalloc(sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in llvmAsm_scan_buffer()" );
-
- b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
- b->yy_buf_pos = b->yy_ch_buf = base;
- b->yy_is_our_buffer = 0;
- b->yy_input_file = 0;
- b->yy_n_chars = b->yy_buf_size;
- b->yy_is_interactive = 0;
- b->yy_at_bol = 1;
- b->yy_fill_buffer = 0;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- llvmAsm_switch_to_buffer(b );
-
- return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to llvmAsmlex() will
- * scan from a @e copy of @a str.
- * @param str a NUL-terminated string to scan
- *
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * llvmAsm_scan_bytes() instead.
- */
-YY_BUFFER_STATE llvmAsm_scan_string (yyconst char * yystr )
-{
-
- return llvmAsm_scan_bytes(yystr,strlen(yystr) );
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to llvmAsmlex() will
- * scan from a @e copy of @a bytes.
- * @param bytes the byte buffer to scan
- * @param len the number of bytes in the buffer pointed to by @a bytes.
- *
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE llvmAsm_scan_bytes (yyconst char * yybytes, int _yybytes_len )
-{
- YY_BUFFER_STATE b;
- char *buf;
- yy_size_t n;
- int i;
-
- /* Get memory for full buffer, including space for trailing EOB's. */
- n = _yybytes_len + 2;
- buf = (char *) llvmAsmalloc(n );
- if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in llvmAsm_scan_bytes()" );
-
- for ( i = 0; i < _yybytes_len; ++i )
- buf[i] = yybytes[i];
-
- buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
- b = llvmAsm_scan_buffer(buf,n );
- if ( ! b )
- YY_FATAL_ERROR( "bad buffer in llvmAsm_scan_bytes()" );
-
- /* It's okay to grow etc. this buffer, and we should throw it
- * away when we're done.
- */
- b->yy_is_our_buffer = 1;
-
- return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg )
-{
- (void) fprintf( stderr, "%s\n", msg );
- exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up llvmAsmtext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- llvmAsmtext[llvmAsmleng] = (yy_hold_char); \
- (yy_c_buf_p) = llvmAsmtext + yyless_macro_arg; \
- (yy_hold_char) = *(yy_c_buf_p); \
- *(yy_c_buf_p) = '\0'; \
- llvmAsmleng = yyless_macro_arg; \
- } \
- while ( 0 )
-
-/* Accessor methods (get/set functions) to struct members. */
-
-/** Get the current line number.
- *
- */
-int llvmAsmget_lineno (void)
-{
-
- return llvmAsmlineno;
-}
-
-/** Get the input stream.
- *
- */
-FILE *llvmAsmget_in (void)
-{
- return llvmAsmin;
-}
-
-/** Get the output stream.
- *
- */
-FILE *llvmAsmget_out (void)
-{
- return llvmAsmout;
-}
-
-/** Get the length of the current token.
- *
- */
-int llvmAsmget_leng (void)
-{
- return llvmAsmleng;
-}
-
-/** Get the current token.
- *
- */
-
-char *llvmAsmget_text (void)
-{
- return llvmAsmtext;
-}
-
-/** Set the current line number.
- * @param line_number
- *
- */
-void llvmAsmset_lineno (int line_number )
-{
-
- llvmAsmlineno = line_number;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- *
- * @see llvmAsm_switch_to_buffer
- */
-void llvmAsmset_in (FILE * in_str )
-{
- llvmAsmin = in_str ;
-}
-
-void llvmAsmset_out (FILE * out_str )
-{
- llvmAsmout = out_str ;
-}
-
-int llvmAsmget_debug (void)
-{
- return llvmAsm_flex_debug;
-}
-
-void llvmAsmset_debug (int bdebug )
-{
- llvmAsm_flex_debug = bdebug ;
-}
-
-static int yy_init_globals (void)
-{
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from llvmAsmlex_destroy(), so don't allocate here.
- */
-
- /* We do not touch llvmAsmlineno unless the option is enabled. */
- llvmAsmlineno = 1;
-
- (yy_buffer_stack) = 0;
- (yy_buffer_stack_top) = 0;
- (yy_buffer_stack_max) = 0;
- (yy_c_buf_p) = (char *) 0;
- (yy_init) = 0;
- (yy_start) = 0;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- llvmAsmin = stdin;
- llvmAsmout = stdout;
-#else
- llvmAsmin = (FILE *) 0;
- llvmAsmout = (FILE *) 0;
-#endif
-
- /* For future reference: Set errno on error, since we are called by
- * llvmAsmlex_init()
- */
- return 0;
-}
-
-/* llvmAsmlex_destroy is for both reentrant and non-reentrant scanners. */
-int llvmAsmlex_destroy (void)
-{
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- llvmAsm_delete_buffer(YY_CURRENT_BUFFER );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- llvmAsmpop_buffer_state();
- }
-
- /* Destroy the stack itself. */
- llvmAsmfree((yy_buffer_stack) );
- (yy_buffer_stack) = NULL;
-
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * llvmAsmlex() is called, initialization will occur. */
- yy_init_globals( );
-
- return 0;
-}
-
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
-{
- register int i;
- for ( i = 0; i < n; ++i )
- s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s )
-{
- register int n;
- for ( n = 0; s[n]; ++n )
- ;
-
- return n;
-}
-#endif
-
-void *llvmAsmalloc (yy_size_t size )
-{
- return (void *) malloc( size );
-}
-
-void *llvmAsmrealloc (void * ptr, yy_size_t size )
-{
- /* The cast to (char *) in the following accommodates both
- * implementations that use char* generic pointers, and those
- * that use void* generic pointers. It works with the latter
- * because both ANSI C and C++ allow castless assignment from
- * any pointer type to void*, and deal with argument conversions
- * as though doing an assignment.
- */
- return (void *) realloc( (char *) ptr, size );
-}
-
-void llvmAsmfree (void * ptr )
-{
- free( (char *) ptr ); /* see llvmAsmrealloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 512 "/home/asl/proj/llvm/src/lib/AsmParser/Lexer.l"
-
-
-
diff --git a/lib/AsmParser/Lexer.l b/lib/AsmParser/Lexer.l
deleted file mode 100644
index 98a21cabaa..0000000000
--- a/lib/AsmParser/Lexer.l
+++ /dev/null
@@ -1,512 +0,0 @@
-/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the flex scanner for LLVM assembly languages files.
-//
-//===----------------------------------------------------------------------===*/
-
-%option prefix="llvmAsm"
-%option yylineno
-%option nostdinit
-%option never-interactive
-%option batch
-%option noyywrap
-%option nodefault
-%option 8bit
-%option outfile="Lexer.cpp"
-%option ecs
-%option noreject
-%option noyymore
-
-%{
-#include "ParserInternals.h"
-#include "llvm/Module.h"
-#include "llvm/Support/MathExtras.h"
-#include <list>
-#include "llvmAsmParser.h"
-#include <cctype>
-#include <cstdlib>
-
-void set_scan_file(FILE * F){
- yy_switch_to_buffer(yy_create_buffer( F, YY_BUF_SIZE ) );
-}
-void set_scan_string (const char * str) {
- yy_scan_string (str);
-}
-
-// Construct a token value for a non-obsolete token
-#define RET_TOK(type, Enum, sym) \
- llvmAsmlval.type = Instruction::Enum; \
- return sym
-
-// Construct a token value for an obsolete token
-#define RET_TY(CTYPE, SYM) \
- llvmAsmlval.PrimType = CTYPE;\
- return SYM
-
-namespace llvm {
-
-// TODO: All of the static identifiers are figured out by the lexer,
-// these should be hashed to reduce the lexer size
-
-
-// atoull - Convert an ascii string of decimal digits into the unsigned long
-// long representation... this does not have to do input error checking,
-// because we know that the input will be matched by a suitable regex...
-//
-static uint64_t atoull(const char *Buffer) {
- uint64_t Result = 0;
- for (; *Buffer; Buffer++) {
- uint64_t OldRes = Result;
- Result *= 10;
- Result += *Buffer-'0';
- if (Result < OldRes) // Uh, oh, overflow detected!!!
- GenerateError("constant bigger than 64 bits detected!");
- }
- return Result;
-}
-
-static uint64_t HexIntToVal(const char *Buffer) {
- uint64_t Result = 0;
- for (; *Buffer; ++Buffer) {
- uint64_t OldRes = Result;
- Result *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Result += C-'0';
- else if (C >= 'A' && C <= 'F')
- Result += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Result += C-'a'+10;
-
- if (Result < OldRes) // Uh, oh, overflow detected!!!
- GenerateError("constant bigger than 64 bits detected!");
- }
- return Result;
-}
-
-// HexToFP - Convert the ascii string in hexadecimal format to the floating
-// point representation of it.
-//
-static double HexToFP(const char *Buffer) {
- return BitsToDouble(HexIntToVal(Buffer)); // Cast Hex constant to double
-}
-
-static void HexToIntPair(const char *Buffer, uint64_t Pair[2]) {
- Pair[0] = 0;
- for (int i=0; i<16; i++, Buffer++) {
- assert(*Buffer);
- Pair[0] *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Pair[0] += C-'0';
- else if (C >= 'A' && C <= 'F')
- Pair[0] += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Pair[0] += C-'a'+10;
- }
- Pair[1] = 0;
- for (int i=0; i<16 && *Buffer; i++, Buffer++) {
- Pair[1] *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Pair[1] += C-'0';
- else if (C >= 'A' && C <= 'F')
- Pair[1] += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Pair[1] += C-'a'+10;
- }
- if (*Buffer)
- GenerateError("constant bigger than 128 bits detected!");
-}
-
-// UnEscapeLexed - Run through the specified buffer and change \xx codes to the
-// appropriate character.
-char *UnEscapeLexed(char *Buffer, char* EndBuffer) {
- char *BOut = Buffer;
- for (char *BIn = Buffer; *BIn; ) {
- if (BIn[0] == '\\') {
- if (BIn < EndBuffer-1 && BIn[1] == '\\') {
- *BOut++ = '\\'; // Two \ becomes one
- BIn += 2;
- } else if (BIn < EndBuffer-2 && isxdigit(BIn[1]) && isxdigit(BIn[2])) {
- char Tmp = BIn[3]; BIn[3] = 0; // Terminate string
- *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number
- BIn[3] = Tmp; // Restore character
- BIn += 3; // Skip over handled chars
- ++BOut;
- } else {
- *BOut++ = *BIn++;
- }
- } else {
- *BOut++ = *BIn++;
- }
- }
- return BOut;
-}
-
-} // End llvm namespace
-
-using namespace llvm;
-
-#define YY_NEVER_INTERACTIVE 1
-%}
-
-
-
-/* Comments start with a ; and go till end of line */
-Comment ;.*
-
-/* Local Values and Type identifiers start with a % sign */
-LocalVarName %[-a-zA-Z$._][-a-zA-Z$._0-9]*
-
-/* Global Value identifiers start with an @ sign */
-GlobalVarName @[-a-zA-Z$._][-a-zA-Z$._0-9]*
-
-/* Label identifiers end with a colon */
-Label [-a-zA-Z$._0-9]+:
-QuoteLabel \"[^\"]+\":
-
-/* Quoted names can contain any character except " and \ */
-StringConstant \"[^\"]*\"
-AtStringConstant @\"[^\"]*\"
-PctStringConstant %\"[^\"]*\"
-
-/* LocalVarID/GlobalVarID: match an unnamed local variable slot ID. */
-LocalVarID %[0-9]+
-GlobalVarID @[0-9]+
-
-/* Integer types are specified with i and a bitwidth */
-IntegerType i[0-9]+
-
-/* E[PN]Integer: match positive and negative literal integer values. */
-PInteger [0-9]+
-NInteger -[0-9]+
-
-/* FPConstant - A Floating point constant. Float and double only.
- */
-FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)?
-
-/* HexFPConstant - Floating point constant represented in IEEE format as a
- * hexadecimal number for when exponential notation is not precise enough.
- * Float and double only.
- */
-HexFPConstant 0x[0-9A-Fa-f]+
-
-/* F80HexFPConstant - x87 long double in hexadecimal format (10 bytes)
- */
-HexFP80Constant 0xK[0-9A-Fa-f]+
-
-/* F128HexFPConstant - IEEE 128-bit in hexadecimal format (16 bytes)
- */
-HexFP128Constant 0xL[0-9A-Fa-f]+
-
-/* PPC128HexFPConstant - PowerPC 128-bit in hexadecimal format (16 bytes)
- */
-HexPPC128Constant 0xM[0-9A-Fa-f]+
-
-/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing
- * it to deal with 64 bit numbers.
- */
-HexIntConstant [us]0x[0-9A-Fa-f]+
-
-/* WSNL - shorthand for whitespace followed by newline */
-WSNL [ \r\t]*$
-%%
-
-{Comment} { /* Ignore comments for now */ }
-
-begin { return BEGINTOK; }
-end { return ENDTOK; }
-true { return TRUETOK; }
-false { return FALSETOK; }
-declare { return DECLARE; }
-define { return DEFINE; }
-global { return GLOBAL; }
-constant { return CONSTANT; }
-internal { return INTERNAL; }
-linkonce { return LINKONCE; }
-weak { return WEAK; }
-appending { return APPENDING; }
-dllimport { return DLLIMPORT; }
-dllexport { return DLLEXPORT; }
-hidden { return HIDDEN; }
-protected { return PROTECTED; }
-extern_weak { return EXTERN_WEAK; }
-external { return EXTERNAL; }
-thread_local { return THREAD_LOCAL; }
-zeroinitializer { return ZEROINITIALIZER; }
-\.\.\. { return DOTDOTDOT; }
-undef { return UNDEF; }
-null { return NULL_TOK; }
-to { return TO; }
-tail { return TAIL; }
-target { return TARGET; }
-triple { return TRIPLE; }
-deplibs { return DEPLIBS; }
-datalayout { return DATALAYOUT; }
-volatile { return VOLATILE; }
-align { return ALIGN; }
-section { return SECTION; }
-alias { return ALIAS; }
-module { return MODULE; }
-asm { return ASM_TOK; }
-sideeffect { return SIDEEFFECT; }
-
-cc { return CC_TOK; }
-ccc { return CCC_TOK; }
-fastcc { return FASTCC_TOK; }
-coldcc { return COLDCC_TOK; }
-x86_stdcallcc { return X86_STDCALLCC_TOK; }
-x86_fastcallcc { return X86_FASTCALLCC_TOK; }
-
-signext { return SIGNEXT; }
-zeroext { return ZEROEXT; }
-inreg { return INREG; }
-sret { return SRET; }
-nounwind { return NOUNWIND; }
-noreturn { return NORETURN; }
-noalias { return NOALIAS; }
-byval { return BYVAL; }
-nest { return NEST; }
-pure { return PURE; }
-const { return CONST; }
-sext{WSNL} { // For auto-upgrade only, drop in LLVM 3.0
- return SIGNEXT; }
-zext{WSNL} { // For auto-upgrade only, drop in LLVM 3.0
- return ZEROEXT; }
-
-void { RET_TY(Type::VoidTy, VOID); }
-float { RET_TY(Type::FloatTy, FLOAT); }
-double { RET_TY(Type::DoubleTy,DOUBLE);}
-x86_fp80 { RET_TY(Type::X86_FP80Ty, X86_FP80);}
-fp128 { RET_TY(Type::FP128Ty, FP128);}
-ppc_fp128 { RET_TY(Type::PPC_FP128Ty, PPC_FP128);}
-label { RET_TY(Type::LabelTy, LABEL); }
-type { return TYPE; }
-opaque { return OPAQUE; }
-{IntegerType} { uint64_t NumBits = atoull(yytext+1);
- if (NumBits < IntegerType::MIN_INT_BITS ||
- NumBits > IntegerType::MAX_INT_BITS)
- GenerateError("Bitwidth for integer type out of range!");
- const Type* Ty = IntegerType::get(NumBits);
- RET_TY(Ty, INTTYPE);
- }
-
-add { RET_TOK(BinaryOpVal, Add, ADD); }
-sub { RET_TOK(BinaryOpVal, Sub, SUB); }
-mul { RET_TOK(BinaryOpVal, Mul, MUL); }
-udiv { RET_TOK(BinaryOpVal, UDiv, UDIV); }
-sdiv { RET_TOK(BinaryOpVal, SDiv, SDIV); }
-fdiv { RET_TOK(BinaryOpVal, FDiv, FDIV); }
-urem { RET_TOK(BinaryOpVal, URem, UREM); }
-srem { RET_TOK(BinaryOpVal, SRem, SREM); }
-frem { RET_TOK(BinaryOpVal, FRem, FREM); }
-shl { RET_TOK(BinaryOpVal, Shl, SHL); }
-lshr { RET_TOK(BinaryOpVal, LShr, LSHR); }
-ashr { RET_TOK(BinaryOpVal, AShr, ASHR); }
-and { RET_TOK(BinaryOpVal, And, AND); }
-or { RET_TOK(BinaryOpVal, Or , OR ); }
-xor { RET_TOK(BinaryOpVal, Xor, XOR); }
-icmp { RET_TOK(OtherOpVal, ICmp, ICMP); }
-fcmp { RET_TOK(OtherOpVal, FCmp, FCMP); }
-
-eq { return EQ; }
-ne { return NE; }
-slt { return SLT; }
-sgt { return SGT; }
-sle { return SLE; }
-sge { return SGE; }
-ult { return ULT; }
-ugt { return UGT; }
-ule { return ULE; }
-uge { return UGE; }
-oeq { return OEQ; }
-one { return ONE; }
-olt { return OLT; }
-ogt { return OGT; }
-ole { return OLE; }
-oge { return OGE; }
-ord { return ORD; }
-uno { return UNO; }
-ueq { return UEQ; }
-une { return UNE; }
-
-phi { RET_TOK(OtherOpVal, PHI, PHI_TOK); }
-call { RET_TOK(OtherOpVal, Call, CALL); }
-trunc { RET_TOK(CastOpVal, Trunc, TRUNC); }
-zext { RET_TOK(CastOpVal, ZExt, ZEXT); }
-sext { RET_TOK(CastOpVal, SExt, SEXT); }
-fptrunc { RET_TOK(CastOpVal, FPTrunc, FPTRUNC); }
-fpext { RET_TOK(CastOpVal, FPExt, FPEXT); }
-uitofp { RET_TOK(CastOpVal, UIToFP, UITOFP); }
-sitofp { RET_TOK(CastOpVal, SIToFP, SITOFP); }
-fptoui { RET_TOK(CastOpVal, FPToUI, FPTOUI); }
-fptosi { RET_TOK(CastOpVal, FPToSI, FPTOSI); }
-inttoptr { RET_TOK(CastOpVal, IntToPtr, INTTOPTR); }
-ptrtoint { RET_TOK(CastOpVal, PtrToInt, PTRTOINT); }
-bitcast { RET_TOK(CastOpVal, BitCast, BITCAST); }
-select { RET_TOK(OtherOpVal, Select, SELECT); }
-va_arg { RET_TOK(OtherOpVal, VAArg , VAARG); }
-ret { RET_TOK(TermOpVal, Ret, RET); }
-br { RET_TOK(TermOpVal, Br, BR); }
-switch { RET_TOK(TermOpVal, Switch, SWITCH); }
-invoke { RET_TOK(TermOpVal, Invoke, INVOKE); }
-unwind { RET_TOK(TermOpVal, Unwind, UNWIND); }
-unreachable { RET_TOK(TermOpVal, Unreachable, UNREACHABLE); }
-
-malloc { RET_TOK(MemOpVal, Malloc, MALLOC); }
-alloca { RET_TOK(MemOpVal, Alloca, ALLOCA); }
-free { RET_TOK(MemOpVal, Free, FREE); }
-load { RET_TOK(MemOpVal, Load, LOAD); }
-store { RET_TOK(MemOpVal, Store, STORE); }
-getelementptr { RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); }
-
-extractelement { RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); }
-insertelement { RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); }
-shufflevector { RET_TOK(OtherOpVal, ShuffleVector, SHUFFLEVECTOR); }
-
-
-{LocalVarName} {
- llvmAsmlval.StrVal = new std::string(yytext+1); // Skip %
- return LOCALVAR;
- }
-{GlobalVarName} {
- llvmAsmlval.StrVal = new std::string(yytext+1); // Skip @
- return GLOBALVAR;
- }
-{Label} {
- yytext[yyleng-1] = 0; // nuke colon
- llvmAsmlval.StrVal = new std::string(yytext);
- return LABELSTR;
- }
-{QuoteLabel} {
- yytext[yyleng-2] = 0; // nuke colon, end quote
- const char* EndChar = UnEscapeLexed(yytext+1, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+1, EndChar - yytext - 1);
- return LABELSTR;
- }
-
-{StringConstant} { yytext[yyleng-1] = 0; // nuke end quote
- const char* EndChar = UnEscapeLexed(yytext+1, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+1, EndChar - yytext - 1);
- return STRINGCONSTANT;
- }
-{AtStringConstant} {
- yytext[yyleng-1] = 0; // nuke end quote
- const char* EndChar =
- UnEscapeLexed(yytext+2, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+2, EndChar - yytext - 2);
- return ATSTRINGCONSTANT;
- }
-{PctStringConstant} {
- yytext[yyleng-1] = 0; // nuke end quote
- const char* EndChar =
- UnEscapeLexed(yytext+2, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+2, EndChar - yytext - 2);
- return PCTSTRINGCONSTANT;
- }
-{PInteger} {
- uint32_t numBits = ((yyleng * 64) / 19) + 1;
- APInt Tmp(numBits, yytext, yyleng, 10);
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < numBits)
- Tmp.trunc(activeBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return EUAPINTVAL;
- } else {
- llvmAsmlval.UInt64Val = Tmp.getZExtValue();
- return EUINT64VAL;
- }
- }
-{NInteger} {
- uint32_t numBits = (((yyleng-1) * 64) / 19) + 2;
- APInt Tmp(numBits, yytext, yyleng, 10);
- uint32_t minBits = Tmp.getMinSignedBits();
- if (minBits > 0 && minBits < numBits)
- Tmp.trunc(minBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return ESAPINTVAL;
- } else {
- llvmAsmlval.SInt64Val = Tmp.getSExtValue();
- return ESINT64VAL;
- }
- }
-
-{HexIntConstant} { int len = yyleng - 3;
- uint32_t bits = len * 4;
- APInt Tmp(bits, yytext+3, len, 16);
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < bits)
- Tmp.trunc(activeBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return yytext[0] == 's' ? ESAPINTVAL : EUAPINTVAL;
- } else if (yytext[0] == 's') {
- llvmAsmlval.SInt64Val = Tmp.getSExtValue();
- return ESINT64VAL;
- } else {
- llvmAsmlval.UInt64Val = Tmp.getZExtValue();
- return EUINT64VAL;
- }
- }
-
-{LocalVarID} {
- uint64_t Val = atoull(yytext+1);
- if ((unsigned)Val != Val)
- GenerateError("Invalid value number (too large)!");
- llvmAsmlval.UIntVal = unsigned(Val);
- return LOCALVAL_ID;
- }
-{GlobalVarID} {
- uint64_t Val = atoull(yytext+1);
- if ((unsigned)Val != Val)
- GenerateError("Invalid value number (too large)!");
- llvmAsmlval.UIntVal = unsigned(Val);
- return GLOBALVAL_ID;
- }
-
-{FPConstant} { llvmAsmlval.FPVal = new APFloat(atof(yytext)); return FPVAL; }
-{HexFPConstant} { llvmAsmlval.FPVal = new APFloat(HexToFP(yytext+2));
- return FPVAL;
- }
-{HexFP80Constant} { uint64_t Pair[2];
- HexToIntPair(yytext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(80, 2, Pair));
- return FPVAL;
- }
-{HexFP128Constant} { uint64_t Pair[2];
- HexToIntPair(yytext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair), true);
- return FPVAL;
- }
-{HexPPC128Constant} { uint64_t Pair[2];
- HexToIntPair(yytext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair));
- return FPVAL;
- }
-
-<<EOF>> {
- /* Make sure to free the internal buffers for flex when we are
- * done reading our input!
- */
- yy_delete_buffer(YY_CURRENT_BUFFER);
- return EOF;
- }
-
-[ \r\t\n] { /* Ignore whitespace */ }
-. { return yytext[0]; }
-
-%%
diff --git a/lib/AsmParser/Lexer.l.cvs b/lib/AsmParser/Lexer.l.cvs
deleted file mode 100644
index 98a21cabaa..0000000000
--- a/lib/AsmParser/Lexer.l.cvs
+++ /dev/null
@@ -1,512 +0,0 @@
-/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the flex scanner for LLVM assembly languages files.
-//
-//===----------------------------------------------------------------------===*/
-
-%option prefix="llvmAsm"
-%option yylineno
-%option nostdinit
-%option never-interactive
-%option batch
-%option noyywrap
-%option nodefault
-%option 8bit
-%option outfile="Lexer.cpp"
-%option ecs
-%option noreject
-%option noyymore
-
-%{
-#include "ParserInternals.h"
-#include "llvm/Module.h"
-#include "llvm/Support/MathExtras.h"
-#include <list>
-#include "llvmAsmParser.h"
-#include <cctype>
-#include <cstdlib>
-
-void set_scan_file(FILE * F){
- yy_switch_to_buffer(yy_create_buffer( F, YY_BUF_SIZE ) );
-}
-void set_scan_string (const char * str) {
- yy_scan_string (str);
-}
-
-// Construct a token value for a non-obsolete token
-#define RET_TOK(type, Enum, sym) \
- llvmAsmlval.type = Instruction::Enum; \
- return sym
-
-// Construct a token value for an obsolete token
-#define RET_TY(CTYPE, SYM) \
- llvmAsmlval.PrimType = CTYPE;\
- return SYM
-
-namespace llvm {
-
-// TODO: All of the static identifiers are figured out by the lexer,
-// these should be hashed to reduce the lexer size
-
-
-// atoull - Convert an ascii string of decimal digits into the unsigned long
-// long representation... this does not have to do input error checking,
-// because we know that the input will be matched by a suitable regex...
-//
-static uint64_t atoull(const char *Buffer) {
- uint64_t Result = 0;
- for (; *Buffer; Buffer++) {
- uint64_t OldRes = Result;
- Result *= 10;
- Result += *Buffer-'0';
- if (Result < OldRes) // Uh, oh, overflow detected!!!
- GenerateError("constant bigger than 64 bits detected!");
- }
- return Result;
-}
-
-static uint64_t HexIntToVal(const char *Buffer) {
- uint64_t Result = 0;
- for (; *Buffer; ++Buffer) {
- uint64_t OldRes = Result;
- Result *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Result += C-'0';
- else if (C >= 'A' && C <= 'F')
- Result += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Result += C-'a'+10;
-
- if (Result < OldRes) // Uh, oh, overflow detected!!!
- GenerateError("constant bigger than 64 bits detected!");
- }
- return Result;
-}
-
-// HexToFP - Convert the ascii string in hexadecimal format to the floating
-// point representation of it.
-//
-static double HexToFP(const char *Buffer) {
- return BitsToDouble(HexIntToVal(Buffer)); // Cast Hex constant to double
-}
-
-static void HexToIntPair(const char *Buffer, uint64_t Pair[2]) {
- Pair[0] = 0;
- for (int i=0; i<16; i++, Buffer++) {
- assert(*Buffer);
- Pair[0] *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Pair[0] += C-'0';
- else if (C >= 'A' && C <= 'F')
- Pair[0] += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Pair[0] += C-'a'+10;
- }
- Pair[1] = 0;
- for (int i=0; i<16 && *Buffer; i++, Buffer++) {
- Pair[1] *= 16;
- char C = *Buffer;
- if (C >= '0' && C <= '9')
- Pair[1] += C-'0';
- else if (C >= 'A' && C <= 'F')
- Pair[1] += C-'A'+10;
- else if (C >= 'a' && C <= 'f')
- Pair[1] += C-'a'+10;
- }
- if (*Buffer)
- GenerateError("constant bigger than 128 bits detected!");
-}
-
-// UnEscapeLexed - Run through the specified buffer and change \xx codes to the
-// appropriate character.
-char *UnEscapeLexed(char *Buffer, char* EndBuffer) {
- char *BOut = Buffer;
- for (char *BIn = Buffer; *BIn; ) {
- if (BIn[0] == '\\') {
- if (BIn < EndBuffer-1 && BIn[1] == '\\') {
- *BOut++ = '\\'; // Two \ becomes one
- BIn += 2;
- } else if (BIn < EndBuffer-2 && isxdigit(BIn[1]) && isxdigit(BIn[2])) {
- char Tmp = BIn[3]; BIn[3] = 0; // Terminate string
- *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number
- BIn[3] = Tmp; // Restore character
- BIn += 3; // Skip over handled chars
- ++BOut;
- } else {
- *BOut++ = *BIn++;
- }
- } else {
- *BOut++ = *BIn++;
- }
- }
- return BOut;
-}
-
-} // End llvm namespace
-
-using namespace llvm;
-
-#define YY_NEVER_INTERACTIVE 1
-%}
-
-
-
-/* Comments start with a ; and go till end of line */
-Comment ;.*
-
-/* Local Values and Type identifiers start with a % sign */
-LocalVarName %[-a-zA-Z$._][-a-zA-Z$._0-9]*
-
-/* Global Value identifiers start with an @ sign */
-GlobalVarName @[-a-zA-Z$._][-a-zA-Z$._0-9]*
-
-/* Label identifiers end with a colon */
-Label [-a-zA-Z$._0-9]+:
-QuoteLabel \"[^\"]+\":
-
-/* Quoted names can contain any character except " and \ */
-StringConstant \"[^\"]*\"
-AtStringConstant @\"[^\"]*\"
-PctStringConstant %\"[^\"]*\"
-
-/* LocalVarID/GlobalVarID: match an unnamed local variable slot ID. */
-LocalVarID %[0-9]+
-GlobalVarID @[0-9]+
-
-/* Integer types are specified with i and a bitwidth */
-IntegerType i[0-9]+
-
-/* E[PN]Integer: match positive and negative literal integer values. */
-PInteger [0-9]+
-NInteger -[0-9]+
-
-/* FPConstant - A Floating point constant. Float and double only.
- */
-FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)?
-
-/* HexFPConstant - Floating point constant represented in IEEE format as a
- * hexadecimal number for when exponential notation is not precise enough.
- * Float and double only.
- */
-HexFPConstant 0x[0-9A-Fa-f]+
-
-/* F80HexFPConstant - x87 long double in hexadecimal format (10 bytes)
- */
-HexFP80Constant 0xK[0-9A-Fa-f]+
-
-/* F128HexFPConstant - IEEE 128-bit in hexadecimal format (16 bytes)
- */
-HexFP128Constant 0xL[0-9A-Fa-f]+
-
-/* PPC128HexFPConstant - PowerPC 128-bit in hexadecimal format (16 bytes)
- */
-HexPPC128Constant 0xM[0-9A-Fa-f]+
-
-/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing
- * it to deal with 64 bit numbers.
- */
-HexIntConstant [us]0x[0-9A-Fa-f]+
-
-/* WSNL - shorthand for whitespace followed by newline */
-WSNL [ \r\t]*$
-%%
-
-{Comment} { /* Ignore comments for now */ }
-
-begin { return BEGINTOK; }
-end { return ENDTOK; }
-true { return TRUETOK; }
-false { return FALSETOK; }
-declare { return DECLARE; }
-define { return DEFINE; }
-global { return GLOBAL; }
-constant { return CONSTANT; }
-internal { return INTERNAL; }
-linkonce { return LINKONCE; }
-weak { return WEAK; }
-appending { return APPENDING; }
-dllimport { return DLLIMPORT; }
-dllexport { return DLLEXPORT; }
-hidden { return HIDDEN; }
-protected { return PROTECTED; }
-extern_weak { return EXTERN_WEAK; }
-external { return EXTERNAL; }
-thread_local { return THREAD_LOCAL; }
-zeroinitializer { return ZEROINITIALIZER; }
-\.\.\. { return DOTDOTDOT; }
-undef { return UNDEF; }
-null { return NULL_TOK; }
-to { return TO; }
-tail { return TAIL; }
-target { return TARGET; }
-triple { return TRIPLE; }
-deplibs { return DEPLIBS; }
-datalayout { return DATALAYOUT; }
-volatile { return VOLATILE; }
-align { return ALIGN; }
-section { return SECTION; }
-alias { return ALIAS; }
-module { return MODULE; }
-asm { return ASM_TOK; }
-sideeffect { return SIDEEFFECT; }
-
-cc { return CC_TOK; }
-ccc { return CCC_TOK; }
-fastcc { return FASTCC_TOK; }
-coldcc { return COLDCC_TOK; }
-x86_stdcallcc { return X86_STDCALLCC_TOK; }
-x86_fastcallcc { return X86_FASTCALLCC_TOK; }
-
-signext { return SIGNEXT; }
-zeroext { return ZEROEXT; }
-inreg { return INREG; }
-sret { return SRET; }
-nounwind { return NOUNWIND; }
-noreturn { return NORETURN; }
-noalias { return NOALIAS; }
-byval { return BYVAL; }
-nest { return NEST; }
-pure { return PURE; }
-const { return CONST; }
-sext{WSNL} { // For auto-upgrade only, drop in LLVM 3.0
- return SIGNEXT; }
-zext{WSNL} { // For auto-upgrade only, drop in LLVM 3.0
- return ZEROEXT; }
-
-void { RET_TY(Type::VoidTy, VOID); }
-float { RET_TY(Type::FloatTy, FLOAT); }
-double { RET_TY(Type::DoubleTy,DOUBLE);}
-x86_fp80 { RET_TY(Type::X86_FP80Ty, X86_FP80);}
-fp128 { RET_TY(Type::FP128Ty, FP128);}
-ppc_fp128 { RET_TY(Type::PPC_FP128Ty, PPC_FP128);}
-label { RET_TY(Type::LabelTy, LABEL); }
-type { return TYPE; }
-opaque { return OPAQUE; }
-{IntegerType} { uint64_t NumBits = atoull(yytext+1);
- if (NumBits < IntegerType::MIN_INT_BITS ||
- NumBits > IntegerType::MAX_INT_BITS)
- GenerateError("Bitwidth for integer type out of range!");
- const Type* Ty = IntegerType::get(NumBits);
- RET_TY(Ty, INTTYPE);
- }
-
-add { RET_TOK(BinaryOpVal, Add, ADD); }
-sub { RET_TOK(BinaryOpVal, Sub, SUB); }
-mul { RET_TOK(BinaryOpVal, Mul, MUL); }
-udiv { RET_TOK(BinaryOpVal, UDiv, UDIV); }
-sdiv { RET_TOK(BinaryOpVal, SDiv, SDIV); }
-fdiv { RET_TOK(BinaryOpVal, FDiv, FDIV); }
-urem { RET_TOK(BinaryOpVal, URem, UREM); }
-srem { RET_TOK(BinaryOpVal, SRem, SREM); }
-frem { RET_TOK(BinaryOpVal, FRem, FREM); }
-shl { RET_TOK(BinaryOpVal, Shl, SHL); }
-lshr { RET_TOK(BinaryOpVal, LShr, LSHR); }
-ashr { RET_TOK(BinaryOpVal, AShr, ASHR); }
-and { RET_TOK(BinaryOpVal, And, AND); }
-or { RET_TOK(BinaryOpVal, Or , OR ); }
-xor { RET_TOK(BinaryOpVal, Xor, XOR); }
-icmp { RET_TOK(OtherOpVal, ICmp, ICMP); }
-fcmp { RET_TOK(OtherOpVal, FCmp, FCMP); }
-
-eq { return EQ; }
-ne { return NE; }
-slt { return SLT; }
-sgt { return SGT; }
-sle { return SLE; }
-sge { return SGE; }
-ult { return ULT; }
-ugt { return UGT; }
-ule { return ULE; }
-uge { return UGE; }
-oeq { return OEQ; }
-one { return ONE; }
-olt { return OLT; }
-ogt { return OGT; }
-ole { return OLE; }
-oge { return OGE; }
-ord { return ORD; }
-uno { return UNO; }
-ueq { return UEQ; }
-une { return UNE; }
-
-phi { RET_TOK(OtherOpVal, PHI, PHI_TOK); }
-call { RET_TOK(OtherOpVal, Call, CALL); }
-trunc { RET_TOK(CastOpVal, Trunc, TRUNC); }
-zext { RET_TOK(CastOpVal, ZExt, ZEXT); }
-sext { RET_TOK(CastOpVal, SExt, SEXT); }
-fptrunc { RET_TOK(CastOpVal, FPTrunc, FPTRUNC); }
-fpext { RET_TOK(CastOpVal, FPExt, FPEXT); }
-uitofp { RET_TOK(CastOpVal, UIToFP, UITOFP); }
-sitofp { RET_TOK(CastOpVal, SIToFP, SITOFP); }
-fptoui { RET_TOK(CastOpVal, FPToUI, FPTOUI); }
-fptosi { RET_TOK(CastOpVal, FPToSI, FPTOSI); }
-inttoptr { RET_TOK(CastOpVal, IntToPtr, INTTOPTR); }
-ptrtoint { RET_TOK(CastOpVal, PtrToInt, PTRTOINT); }
-bitcast { RET_TOK(CastOpVal, BitCast, BITCAST); }
-select { RET_TOK(OtherOpVal, Select, SELECT); }
-va_arg { RET_TOK(OtherOpVal, VAArg , VAARG); }
-ret { RET_TOK(TermOpVal, Ret, RET); }
-br { RET_TOK(TermOpVal, Br, BR); }
-switch { RET_TOK(TermOpVal, Switch, SWITCH); }
-invoke { RET_TOK(TermOpVal, Invoke, INVOKE); }
-unwind { RET_TOK(TermOpVal, Unwind, UNWIND); }
-unreachable { RET_TOK(TermOpVal, Unreachable, UNREACHABLE); }
-
-malloc { RET_TOK(MemOpVal, Malloc, MALLOC); }
-alloca { RET_TOK(MemOpVal, Alloca, ALLOCA); }
-free { RET_TOK(MemOpVal, Free, FREE); }
-load { RET_TOK(MemOpVal, Load, LOAD); }
-store { RET_TOK(MemOpVal, Store, STORE); }
-getelementptr { RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); }
-
-extractelement { RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); }
-insertelement { RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); }
-shufflevector { RET_TOK(OtherOpVal, ShuffleVector, SHUFFLEVECTOR); }
-
-
-{LocalVarName} {
- llvmAsmlval.StrVal = new std::string(yytext+1); // Skip %
- return LOCALVAR;
- }
-{GlobalVarName} {
- llvmAsmlval.StrVal = new std::string(yytext+1); // Skip @
- return GLOBALVAR;
- }
-{Label} {
- yytext[yyleng-1] = 0; // nuke colon
- llvmAsmlval.StrVal = new std::string(yytext);
- return LABELSTR;
- }
-{QuoteLabel} {
- yytext[yyleng-2] = 0; // nuke colon, end quote
- const char* EndChar = UnEscapeLexed(yytext+1, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+1, EndChar - yytext - 1);
- return LABELSTR;
- }
-
-{StringConstant} { yytext[yyleng-1] = 0; // nuke end quote
- const char* EndChar = UnEscapeLexed(yytext+1, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+1, EndChar - yytext - 1);
- return STRINGCONSTANT;
- }
-{AtStringConstant} {
- yytext[yyleng-1] = 0; // nuke end quote
- const char* EndChar =
- UnEscapeLexed(yytext+2, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+2, EndChar - yytext - 2);
- return ATSTRINGCONSTANT;
- }
-{PctStringConstant} {
- yytext[yyleng-1] = 0; // nuke end quote
- const char* EndChar =
- UnEscapeLexed(yytext+2, yytext+yyleng);
- llvmAsmlval.StrVal =
- new std::string(yytext+2, EndChar - yytext - 2);
- return PCTSTRINGCONSTANT;
- }
-{PInteger} {
- uint32_t numBits = ((yyleng * 64) / 19) + 1;
- APInt Tmp(numBits, yytext, yyleng, 10);
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < numBits)
- Tmp.trunc(activeBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return EUAPINTVAL;
- } else {
- llvmAsmlval.UInt64Val = Tmp.getZExtValue();
- return EUINT64VAL;
- }
- }
-{NInteger} {
- uint32_t numBits = (((yyleng-1) * 64) / 19) + 2;
- APInt Tmp(numBits, yytext, yyleng, 10);
- uint32_t minBits = Tmp.getMinSignedBits();
- if (minBits > 0 && minBits < numBits)
- Tmp.trunc(minBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return ESAPINTVAL;
- } else {
- llvmAsmlval.SInt64Val = Tmp.getSExtValue();
- return ESINT64VAL;
- }
- }
-
-{HexIntConstant} { int len = yyleng - 3;
- uint32_t bits = len * 4;
- APInt Tmp(bits, yytext+3, len, 16);
- uint32_t activeBits = Tmp.getActiveBits();
- if (activeBits > 0 && activeBits < bits)
- Tmp.trunc(activeBits);
- if (Tmp.getBitWidth() > 64) {
- llvmAsmlval.APIntVal = new APInt(Tmp);
- return yytext[0] == 's' ? ESAPINTVAL : EUAPINTVAL;
- } else if (yytext[0] == 's') {
- llvmAsmlval.SInt64Val = Tmp.getSExtValue();
- return ESINT64VAL;
- } else {
- llvmAsmlval.UInt64Val = Tmp.getZExtValue();
- return EUINT64VAL;
- }
- }
-
-{LocalVarID} {
- uint64_t Val = atoull(yytext+1);
- if ((unsigned)Val != Val)
- GenerateError("Invalid value number (too large)!");
- llvmAsmlval.UIntVal = unsigned(Val);
- return LOCALVAL_ID;
- }
-{GlobalVarID} {
- uint64_t Val = atoull(yytext+1);
- if ((unsigned)Val != Val)
- GenerateError("Invalid value number (too large)!");
- llvmAsmlval.UIntVal = unsigned(Val);
- return GLOBALVAL_ID;
- }
-
-{FPConstant} { llvmAsmlval.FPVal = new APFloat(atof(yytext)); return FPVAL; }
-{HexFPConstant} { llvmAsmlval.FPVal = new APFloat(HexToFP(yytext+2));
- return FPVAL;
- }
-{HexFP80Constant} { uint64_t Pair[2];
- HexToIntPair(yytext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(80, 2, Pair));
- return FPVAL;
- }
-{HexFP128Constant} { uint64_t Pair[2];
- HexToIntPair(yytext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair), true);
- return FPVAL;
- }
-{HexPPC128Constant} { uint64_t Pair[2];
- HexToIntPair(yytext+3, Pair);
- llvmAsmlval.FPVal = new APFloat(APInt(128, 2, Pair));
- return FPVAL;
- }
-
-<<EOF>> {
- /* Make sure to free the internal buffers for flex when we are
- * done reading our input!
- */
- yy_delete_buffer(YY_CURRENT_BUFFER);
- return EOF;
- }
-
-[ \r\t\n] { /* Ignore whitespace */ }
-. { return yytext[0]; }
-
-%%
diff --git a/lib/AsmParser/Makefile b/lib/AsmParser/Makefile
index 75ae34542a..b76412a3a0 100644
--- a/lib/AsmParser/Makefile
+++ b/lib/AsmParser/Makefile
@@ -10,8 +10,7 @@
LEVEL = ../..
LIBRARYNAME := LLVMAsmParser
BUILD_ARCHIVE = 1
-EXTRA_DIST := Lexer.cpp.cvs Lexer.l.cvs \
- llvmAsmParser.cpp.cvs llvmAsmParser.h.cvs llvmAsmParser.y.cvs
+EXTRA_DIST := llvmAsmParser.cpp.cvs llvmAsmParser.h.cvs llvmAsmParser.y.cvs
include $(LEVEL)/Makefile.common
@@ -24,4 +23,4 @@ CompileCommonOpts := $(filter-out -Wno-long-long,$(CompileCommonOpts))
# Make the object code file for the lexer depend upon the header file generated
# by the Bison parser. This prevents the Lexer from being compiled before the
# header file it needs is built.
-$(ObjDir)/Lexer.o: $(PROJ_SRC_DIR)/llvmAsmParser.h
+$(ObjDir)/LLLexer.o: $(PROJ_SRC_DIR)/llvmAsmParser.h
diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp
index b7921f8305..6dbb60f135 100644
--- a/lib/AsmParser/Parser.cpp
+++ b/lib/AsmParser/Parser.cpp
@@ -13,38 +13,37 @@
#include "ParserInternals.h"
#include "llvm/Module.h"
+#include "llvm/Support/MemoryBuffer.h"
using namespace llvm;
ParseError* TheParseError = 0; /// FIXME: Not threading friendly
Module *llvm::ParseAssemblyFile(const std::string &Filename, ParseError* Err) {
- FILE *F = stdin;
-
- if (Filename != "-") {
- F = fopen(Filename.c_str(), "r");
-
- if (F == 0) {
- if (Err)
- Err->setError(Filename,"Could not open file '" + Filename + "'");
- return 0;
- }
+ std::string ErrorStr;
+ MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(&Filename[0], Filename.size(),
+ &ErrorStr);
+ if (F == 0) {
+ if (Err)
+ Err->setError(Filename, "Could not open input file '" + Filename + "'");
+ return 0;
}
-
+
TheParseError = Err;
- Module *Result = RunVMAsmParser(Filename, F);
-
- if (F != stdin)
- fclose(F);
-
+ Module *Result = RunVMAsmParser(F);
+ delete F;
return Result;
}
-Module *llvm::ParseAssemblyString(
- const char * AsmString, Module * M, ParseError* Err)
-{
+Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,
+ ParseError *Err) {
TheParseError = Err;
- return RunVMAsmParser(AsmString, M);
+ MemoryBuffer *F = MemoryBuffer::getMemBuffer(AsmString,
+ AsmString+strlen(AsmString),
+ "<string>");
+ Module *Result = RunVMAsmParser(F);
+ delete F;
+ return Result;
}
@@ -54,9 +53,8 @@ Module *llvm::ParseAssemblyString(
void ParseError::setError(const std::string &filename,
- const std::string &message,
- int lineNo, int colNo)
-{
+ const std::string &message,
+ int lineNo, int colNo) {
Filename = filename;
Message = message;
LineNo = lineNo;
diff --git a/lib/AsmParser/ParserInternals.h b/lib/AsmParser/ParserInternals.h
index 80a5692e11..a50eb93821 100644
--- a/lib/AsmParser/ParserInternals.h
+++ b/lib/AsmParser/ParserInternals.h
@@ -23,37 +23,25 @@
#include "llvm/Assembly/Parser.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/APFloat.h"
+namespace llvm { class MemoryBuffer; }
// Global variables exported from the lexer...
-extern int llvmAsmlineno; /// FIXME: Not threading friendly
extern llvm::ParseError* TheParseError; /// FIXME: Not threading friendly
-extern std::string &llvmAsmTextin;
-
// functions exported from the lexer
-void set_scan_file(FILE * F);
-void set_scan_string (const char * str);
-
-// Globals exported by the parser...
-extern char* llvmAsmtext;
-extern int llvmAsmleng;
+void InitLLLexer(llvm::MemoryBuffer *MB);
+const char *LLLgetTokenStart();
+unsigned LLLgetTokenLength();
+std::string LLLgetFilename();
+unsigned LLLgetLineNo();
+void FreeLexer();
namespace llvm {
class Module;
-// Globals exported by the parser...
-extern std::string CurFilename; /// FIXME: Not threading friendly
-
-// RunVMAsmParser - Parse a file and return Module
-Module *RunVMAsmParser(const std::string &Filename, FILE *F);
-
-// Parse a string directly
-Module *RunVMAsmParser(const char * AsmString, Module * M);
-
-// UnEscapeLexed - Run through the specified buffer and change \xx codes to the
-// appropriate character.
-char *UnEscapeLexed(char *Buffer);
+// RunVMAsmParser - Parse a buffer and return Module
+Module *RunVMAsmParser(llvm::MemoryBuffer *MB);
// GenerateError - Wrapper around the ParseException class that automatically
// fills in file line number and column number and options info.
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 3525567cf2..599300d30f 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -29,9 +29,6 @@
#include <list>
#include <map>
#include <utility>
-#ifndef NDEBUG
-#define YYDEBUG 1
-#endif
// The following is a gross hack. In order to rid the libAsmParser library of
// exceptions, we have to have a way of getting the yyparse function to go into
@@ -51,15 +48,6 @@ static bool TriggerError = false;
int yyerror(const char *ErrorMsg); // Forward declarations to prevent "implicit
int yylex(); // declaration" of xxx warnings.
int yyparse();
-
-namespace llvm {
- std::string CurFilename;
-#if YYDEBUG
-static cl::opt<bool>
-Debug("debug-yacc", cl::desc("Print yacc debug state changes"),
- cl::Hidden, cl::init(false));
-#endif
-}
using namespace llvm;
static Module *ParserResult;
@@ -513,7 +501,7 @@ static Value *getVal(const Type *Ty, const ValID &ID) {
// Remember where this forward reference came from. FIXME, shouldn't we try
// to recycle these things??
CurModule.PlaceHolderInfo.insert(std::make_pair(V, std::make_pair(ID,
- llvmAsmlineno)));
+ LLLgetLineNo())));
if (inFunctionScope())
InsertValue(V, CurFun.LateResolveValues);
@@ -945,22 +933,11 @@ static PATypeHolder HandleUpRefs(const Type *ty) {
//
static Module* RunParser(Module * M);
-Module *llvm::RunVMAsmParser(const std::string &Filename, FILE *F) {
- set_scan_file(F);
-
- CurFilename = Filename;
- return RunParser(new Module(CurFilename));
-}
-
-Module *llvm::RunVMAsmParser(const char * AsmString, Module * M) {
- set_scan_string(AsmString);
-
- CurFilename = "from_memory";
- if (M == NULL) {
- return RunParser(new Module (CurFilename));
- } else {
- return RunParser(M);
- }
+Module *llvm::RunVMAsmParser(llvm::MemoryBuffer *MB) {
+ InitLLLexer(MB);
+ Module *M = RunParser(new Module(LLLgetFilename()));
+ FreeLexer();
+ return M;
}
%}
@@ -3118,13 +3095,7 @@ MemoryInst : MALLOC Types OptCAlign {
// common code from the two 'RunVMAsmParser' functions
static Module* RunParser(Module * M) {
-
- llvmAsmlineno = 1; // Reset the current line number...
CurModule.CurrentModule = M;
-#if YYDEBUG
- yydebug = Debug;
-#endif
-
// Check to make sure the parser succeeded
if (yyparse()) {
if (ParserResult)
@@ -3176,21 +3147,21 @@ static Module* RunParser(Module * M) {
}
void llvm::GenerateError(const std::string &message, int LineNo) {
- if (LineNo == -1) LineNo = llvmAsmlineno;
+ if (LineNo == -1) LineNo = LLLgetLineNo();
// TODO: column number in exception
if (TheParseError)
- TheParseError->setError(CurFilename, message, LineNo);
+ TheParseError->setError(LLLgetFilename(), message, LineNo);
TriggerError = 1;
}
int yyerror(const char *ErrorMsg) {
- std::string where
- = std::string((CurFilename == "-") ? std::string("<stdin>") : CurFilename)
- + ":" + utostr((unsigned) llvmAsmlineno) + ": ";
+ std::string where = LLLgetFilename() + ":" + utostr(LLLgetLineNo()) + ": ";
std::string errMsg = where + "error: " + std::string(ErrorMsg);
- if (yychar != YYEMPTY && yychar != 0)
- errMsg += " while reading token: '" + std::string(llvmAsmtext, llvmAsmleng)+
- "'";
+ if (yychar != YYEMPTY && yychar != 0) {
+ errMsg += " while reading token: '";
+ errMsg += std::string(LLLgetTokenStart(),
+ LLLgetTokenStart()+LLLgetTokenLength()) + "'";
+ }
GenerateError(errMsg);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 10:47:13 +0000